MYCOLOGICAL SOCIETY

OF A ~ I ~ R I ~ A

JUNE I S 6 2

- VOLa XI11 NO. I

V I .

V I I .

I X .

X I . X I I .

XIV.

XVI . XVIII.

XIX.

MYCOLOGICAL SOCIETY OF AMERICA NEWSLETTER - JUNE. TB62

VOL. X I 1 1 NC R d i ted by? Ri.chard ,,. -2n jamin

zte Ur: -- -

m e rreslaenTms Let-cer. The Annual Meeting-1962, Oregon Stc dve r s i ty. The Annuel ay-1962, Oregon Sta te University. Mycologic c i e t y Fellowship Election ,, ,-ficers,

Myc ologi a, Membership. Sustaining Members. Publications. Research Materials. Major Research Projects. Myc ologic a1 Instruction. Assistantships , Fellowships, and Scholarships. Mycologists Available.

Vacancies f o r Mycologically Trained Personnel. Recent Appointments and Transf

News of General In te res t . Other News about Members. Vis i t ing Scient is ts .

Honors, Degrees, Promotions, Invi ta t iona l Lectures. The F, - F2 Generations.

e r s .

Rancho Santa Ana Botanic Garden Claremont , C a3if orni a

I. THE PRESIDENT'S LETTER

To t h e Members of t h e Mycological Soc i e ty of America:

When t h i n k i n g back t o my days as a g radua t e s t u d e n t , t h i s i s t h e l e a s t l i k e l y p o s i t i o n I eve r imagined I would be i n J It i s indeed a r e a l p l e a s u r e t o s e r v e t h e Mycological Soc i e ty t o t h e b e s t of my a b i l i t y i n t h i s h i g h e s t and most coveted p o s i t i o n .

It has been most g r a t i f y i n g t o s e e t h e e n t h u s i a s t i c response among members when asked t o s e r v e i n v a r i o u s c a p a c i t i e s i n t h e Mycological S o c i e t y du r ing t h i s year . There i s r e a l evidence of a tremendous re - v i t a l i z a t i o n du r ing t h e p a s t year . It has been th rough t h e l a b o r i o u s e f f o r t s of D r . lark ~ o g e r s o n , s e r v i n g as Acting E d i t o r of M ~ c o l o g i a , t h e p a s t o f f i c e r s , and t h e coope ra t i ve p a t i e n c e of our members t h a t t h e ~ y c o i o ~ i c a l s o c i e t y has r e a l l y - g o n e forward. It i s a f i n e t r i b u t e t o C l a r k t o have t h e Council and t h e E d i t o r i a l Board unanimously r e q u e s t him t o s e r v e as Ed i to r . We a r e a l s o p l ea sed t h a t he has accep t ed and t h a t t h e New York.Botanica1 Garden has most g r a c i o u s l y a l lowed him t o a c c e p t t h i s r e s p o n s i b i l i t y .

With t h e t h r e e y e a r ' t e r m of o u r c u r r e n t Secre ta ry-Treasure r near- i n g completion, we need t o e l e c t a new member t o t h i s most impor tan t o f f i c e who i s e f f i c i e n t , e n e r g e t i c , and a b l e t o keep t h e a f f a i r s of t h e MSA running smoothly. On beha l f of t h e Soc i e ty , I wish t o express my S i n c e r e a p p r e c i a t i o n t o o u r c u r r e n t Secre ta ry-Treasure r f o r s t e e r i n g t h e o r g a n i z a t i o n through some t r y i n g t imes s o s u c c e s s f u l l y .

R e s u l t s of t h e responses 'on c o n t r i b u t e d pape r s and symposia in- d i c a t e that we have a cons ide rab l e i n c r e a s e i n t h e rmmber of papers t o b e p r e s e n t e d t h i s yea r i n comparison t o las t year .

Among some of our s p e c i a l a t t r a c t i o n s a r e symposia on mic rob ia l ( f u n g a l ) g e n e t i c s w i t h t h e American Phytopathologica1.Society and on medica l mycology.

We a r e p l ann ing a n o t h e r symposium t o d i s c u s s t h e need f o r a b e t t e r s o u r c e book o r manual f o r use as a ready r e f e r e n c e t o aid t h e i n s t r u c t o r i n p r e s e n t i n g b o t h t h e p h y s i o l o g i c a l and morphological a s p e c t s of fung i i n such a way as t o s t i m u l a t e more s t u d e n t i n t e r e s t . With D r . Russe l S t evens as moderator , I hope we w i l l be a b l e t o develop a l i v e l y discus- s i o n on problems of t e ach ing i n v a r i o u s a r e a s of mycology. We hope t o fo rmu la t e a working committee t o proceed on t h e basis of t h e s e suggest - i o n s and t o app ly f o r a g r a n t t o a id i n t h e development of t h i s sou rce book- This i s a n i n v i t a t i o n f o r a l l i n t e r e s t e d t o a t t e n d t h e s e s s i o n .

I b e l i e v e we have an i n t e r e s t i n g program and f o r a y planned f o r t h e mee t ings at C o r v a l l i s , Oregon, s o make p l ans t o s e e $he west on t h e way.

E. S. Berieke P r e s i d e n t

11. THE ANNUAL MEETING-1962. OREGON STATE UNIVERSITY.

The Annual Meeting w i l l be he ld August 26-31, 1962, on t h e campus of t h e Oregon S t a t e Universi ty , Corval l i s , Information on housing ac- commodations and food s e r v i c e has been published i n t h e Apr i l i s s u e of t h e AIBS Bul le t in . You a r e urged t o p re - reg i s t e r before August 1,1962. The f e e i s $5-00. A l l who r e g i s t e r on a r r i v a l at Corva l l i s w i l l be charged $6.00. The --regis t rat ion f e e f o r graduate s tuden t s i s $3.00. An a p p l i c a t i o n form i s appended t o t h i s i s s u e of t h e Newsletter.

D r . E. S. Beneke w i l l d e l i v e r h i s p r e s i d e n t i a l address e n t i t l e d t tCa lva t i a , Calv ic in and C a n ~ e r , ~ and the t h i r t e e n t h annual l e c t u r w i l l b e presented by D r . Harold J. Brodie.

D r . Charles M. Leach, Dept. of Botany and Plant Pathology, Oregon S t a t e Univers i ty , i s i n charge of l o c a l arrangements f o r t h e Mycological Socie ty .

D e t a i l s of t h e proposed symposium on development of a source book f o r mycology ( s e e Pres ident Benekels l e t t e r on page 1) were not a v a i l a b l e i n t ime t o be included i n t h e AIBS program. This meeting i s t e n t a t i v e l y scheduled f o r Tuesday morning, August 28, a t 9:45. The p lace w i l l be an- nounced at Corva l l i s i n advance of t h e meeting.

I11 THE ANNUAL FORAY-CORVALLIS. August 24-25, 1962.

D r . C. M. Leach and M r . G- Baker of Oregon S t a t e Universi ty and D r . Charles Gardner Shaw of Washington S t a t e Universi ty a r e t h e l o c a l committee i n charge of t h e Foray. D r . Wm. Bridge Cooke w i l l a c t as recorder .

Headquarters w i l l be maintained at Cordley c all' wi th t h e f i e l d t r i p s depar t ing from and re tu rn ing t o t h e campus each day. Library, l a b o r a t o r y and drying f a c i l i t i e s w i l l be ava i l ab le . Provis ion of pres- s e s and o t h e r c o l l e c t i n g equipment w i l l be t h e r e s p o n s i b i l i t y of t h e i ndivf dual.

F i e l d tr ips a r e scheduled f o r Friday and Saturday,. August 24 and 25- Fr iday t s t r i p w i l l be t o t h e coast range mountains and t h e coas t , a round t r i p of about 155 miles. Saturdayts t r i p w i l l be an a l l day affair t o t h e high Cascade M t s . , a d i s t a n c e of about 220 miles.

Assembly p o i n t f o r start of f i e l d trips.-On both Friday and Sat- urday t h e t r i p s w i l l l e a v e a t 8 a . m . dayl ight - t ime from t h e l a r g e park ing lot-200 yards west of Cordley H a l l and d i r e c t l y i n f r o n t ( S ) of Withycombe H a l l .

Transportation.-Transportation w i l l be made by one bus and p r i v a t e C a r 8

Meals--A Itsack lunchIt w i l l be prepared on bo th days. Breakfast and d inner w i l l be on an ind iv idua l basis. The c a f e t e r i a at t h e Mem-

' . spec i f ic rooms have s t i l l t o be assigned t o t h e var ious soc ie t - i e s . A s i g n w i l l be placea at t h e entrances of Cordley H a l l w i th t h i s i n f orrnat ion.

-2-

o r i a l Union Commissary w i l l be open on ~ u ~ u s t 23 and throughout t h e meet ings .

Housing.-Limited u n i v e r s i t y housing w i l l be a v a i l a b l e t h e week p r i o r t o t h e AIBS meetings. D e t a i l s of housing, as w e l l as p r e r e g i s t r a t i o n forms, have been pub l i shed i n t h e AIBS B u l l e t i n . Persons no t r e c e i v i n g t h e AIBS B u l l e t i n should w r i t e d i r e c t l y t o D r . C . M. Leach f o r housing i n f ormat- -- i o n and p r e - r e g i s t r a t i o n forms.

The f o r a y committee r e q u e s t s , i f you p l a n t o a t t e n d t h e f o r a y , that you p l e a s e complete and send t h e form p r i n t e d a t t h e bottom of t h i s page t o : D r . C. M e Leach, Department of Botany and P l a n t Pathology, Oregon S t a t e Un ive r s i t y , C o r v & l l i s , Oregon, by August 1.

I V . MYCOLOGICAL SOCIETY FELLOWSHIP

The Research Grants Committee c o n s i s t i n g of D r s . Harry E. Wheeler, Chm. , A l m a W. Barksdale , and Kenneth B. Raper, has s e l e c t e d M r . Donald D m Goldstrohm, Department of Botany and P l a n t Pathology, West V i r g i h i a U n i v e r s i t y , Morgantown, as t h e r e c i p i e n t of t h e Mycological Soc ie ty Graduate Fel lowship f o r 1962-1963. The amount of t h e award w a s $750.

V. ELECTION OF OFFICERS

B a l l o t s f o r e l e c t i o n of o f f i c e r s f o r 1962 w i l l b e mai led sometime i n June. Be s u r e t o vote .

V I . MYCOLOGIA

Every e f f o r t s t i l l i s be ing made t o p u b l i s h at l e a s t one i s s u e of Mycologia each month d u r i n g 1962. The f i r s t two i s s u e s of t h e 1961 volume were i s s u e d i n March; number 3 w a s r e l e a s e d i n Apr i l ; numbers 4, 5 , and 6 should appear at monthly i n t e r v a l s . P u b l i c a t i o n of t h e 1962 volume should beg in i n August.

Enough manuscr ipts have been approved t o complete t h e f i r s t 3 is- s u e s of t h e 1962 volume. If a l l manuscr ipts b e i n g processed a r e appro- ved, an . a d d i t i o n a l 2 i s s u e s of t h e 1962 volume w i l l b e f i l l e d .

The 1960 volume completed i n January w a s t h e l a r g e s t volume pub- l i s h e d (991 pages) . I n c l u s i o n of s o many papers w a s deemed necessary

Name and add res s :

Number i n p a r t y : W i l l you have a ca r? Space f o r how many: W i l l you b e a t t e n d i n g August 24 ? August 25 ?

W i l l you want a "sack lunch"? Ques t ions and s p e c i a l needs:

because most of t h e manuscr ipts had been delayed f o r two t o f o u r years . The c o s t of p u b l i c a t i o n of t h e 1960 volume s e r i o u s l y dep l e t ed t h e ac- cumulated funds f o r Mycolo ia. For t h i s reason t h e 1961 volume w i l l

-7- c o n s i s t of fewer pages ( 00-700). I t i s hoped t h a t t h e i n c r e a s e i n sub- s c r i p t i o n r a t e s f o r t h e 1962 volume w i l l p rovide funds t o a g a i n i n c r e a s e t h e number of pages.

Mycologis ts submi t t i ng manuscr ipts t o Mycologia should c a r e f u l l y r e a d t h e i n s i d e back cover of t h e Jou rna l and t h e IISuggestions f o r Con- t r i b u t o r s I 1 i n Mycologia 49: 161-163. 1957.

C la rk T. Rogerson Editor-in-Chief The New York Bo tan i ca l Garden

V I I * MEMBERSHIP

A s of May 1 7 , 1962, membership of t h e Soc i e ty , i nc lud ing a p p l i c a t i o n s on hand t o b e p re sen t ed f o r e l e c t i o n at t h e annual bus ines s meeting i n August w a s c o n s t i t u t e d as fo l lows :

L i f e Members . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Regular Members . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 749

S u s t a i n i n g Members . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

A f f i l i a t e d S o c i e t i e s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Corresponding Members . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Emeritus Members . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

A s s o c i a t e Members . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 - 821

With 821 members i n a l l c a t e g o r i e s , t h e Soc i e ty has r e g i s t e r e d a g a i n of 33 members over l as t year-our g r e a t e s t growth s i n c e t h e per- i o d 1955-56 when we hu rd l ed t h e 700-member mark from 675 t o 718. However, about 90 r e g u l a r members have not pa id t h e i r 1962 dues. Th is c e r t a i n l y i s a n o v e r s i g h t on t h e p a r t of many, f o r a t l e a s t 1 0 unpaid members a p p l i e d f o r p l a c e s ( and have been p l a c e d ) on t h e program a-t C o r v a l l i s . Check t h e membership l i s t appended t o t h i s Newsle t te r ; i f you r name i s marked w i t h a r e d c i r c l e , you have no t p a i d your dues.

Thir teen members resigned and f o u r members d i e d during t h e pas t year .

Membership - L i s t .

Because i t has been over f i v e years s ince t h e last membership l i s t was publ ished (Mycologia 49(6) . 1957) , I have prepared a new one f o r t h i s , my l a s t , Newsletter. If t h e address l i s t e d f o r you does not meet w i t h your approval, p l ease l e t me know without de lay i n order t h a t I may e f f e c t necessary changes before my successor takes over i n Sept- ember.-R. K. B.

New Susta in ing Members. -- Three new Sustaining Members have joined t h e Society t h i s year:

Biofern Corporation, Wasco, Cal i forn ia ; F isher S c i e n t i f i c Company, P i t t sburgh , Pennsylvania; and Heinicke Instruments Co., Hollywood, F lor ida .

We welcome these i n s t i t u t i o n s i n t o our Society and commend t h e new chairman of t h e Sustaining Member Committee, D r . John A. Schmitt, and t h e o t h e r members of t h e committee f o r t h e i r cont inuing e f f o r t s i n beha l f of t h e Society.

Deceased Members :

Mortier Frankl in Barrus, an emeritus member of t h e s o c i e t y s ince 1952, d ied January 8, m a t t h e age of 83. He obtained h i s Ph.D. from Cornell u n i v e r s i t y i n 1908 end was assoc ia ted wi th t h e Dept..of P l a n t Pathology at Cornell from t h a t time u n t i l h i s re t i rement i n 1949 when he bacame Prof. Emeritus. A l ead ing p l a n t pa tho log i s t , D r . Barrus served as Pres ident of t h e American Phytopathological Society i n 1927.

Vic tor Macomber Cut ter , Jr- , d ied February 26, 1962, at t h e age of 45- After completing h i s doc to ra te at Cornell Universi ty i n 1941, he tought a t Cornel l , t h e Universi ty of Minnesota, and Yale be fo re going t o t h e Womenls College of t h e Universi ty of North Carolina i n 1952 as head of t h e Dept. ( df Biology. H i s mycological i n t e r e s t s were many, and f o r s e v e r a l years before his dea th he had been engaged i n r e sea rch on t h e pure c u l t u r e of r u s t s .

Adelia McCrea d ied at St'. Petersburg, F lo r ida , on January 8, 1962, a t t h e age of 81 years; b u r i a l was i n F l i n t , Michigan. She tought f o r a number of years i n t h e publ ic schools of Michigan and i n 1930 received a Ph-D. degree from t h e Universi ty of Michigan. D r . McCrea w a s a res- ea rch mycologist on t h e staff of Parke, Davis-and Co., D e t r o i t , Michigan, from 1919 u n t i l her re t i rement i n 1942.

Roderick S p r a ~ u e , P lan t Pa thologis t at t h e Washington S t a t e Univ- e r s i t y Tree F r u i t Experiment S t a t i o n , d ied of a h e a r t a t t a c k at h i s home at E a s t Wenatchee, Saturday, March 17, 1962. He was 61. He i s b e s t known t o t h e membership of our s o c i e t y f o r his work on l e a f s p o t fung i of g r a s s e s , and w a s t h e author of a highly regarded reference book publ ished i n 1950 e n t i t l e d "Diseases of c e r e a l s and g rasses i n North America. I t D r . Spre.gue served t h e societjn, as a member of t h e counc i l i n 1951-52. A longer biography i s being prepared f o r Mgcologia.

V I I I . SUSTAINING MEMBERS OF THE MYCOLOGICAL SOCIETY

The S o c i e t y i s extremely g r a t e f u l f o r t h e suppor t of i t s Sus t a in ing Members. These o r g a n i z a t i o n s a r e l i s t e d below i n a l p h a b e t i c a l o rde r . P a t r o n i z e them and l e t t h e i r r e p r e s e n t a t i v e s know of our a p p r e c i a t i o n whenever p o s s i b l e .

ABBOTT LABORATORIES Pharmaceut ical p roduc ts f o r t h e medical p r o f e s s i o n s i n c e 1888

North Chicago, I l l i n o i s

BALTIMORE BIOLOGICAL LABORATORY, I N C . A d i v i s i o n of Becton, Dickinson and Company Products f o r t h e mic rob io log i ca l l a b o r a t o r y

BIOFERM CORPORATION Wasco, C a l i f o r n i a

BUCKiviAN LABORATORIES, I N C . I n d u s t r i a l microorganism c o n t r o l s p e c i a l i s t s

Memphis 8 , Tennessee

BURROUGHS WELLCOME AND CO- ( U . S. A. ) I N C . Manufacturers of f i n e pharmaceut ica l s

Tuckahoe 7 , New York

BUTLER COUNTY MUSHROOM FARM West Winf ie ld , Pennsylvania

C I B A PHARMACEUTICAL PRODUCTS, I N C . I n t h e s e r v i c e of medical s c i e n c e

Summit, New J e r s e y

CONSOLIDATEO LABORATORIES, I N C . CQLAB and O X O I D Produc ts f o r t h e Laboratory

Chicago Heights , I l l i n o i s

DIFCO LABORATORY PRODUCTS The complete l i n e s f

m ic rob io log i ca l r eagen t s and media

FISHER SCIENTIFIC COMPANY P i t t s b u r g h , Pennsylvania

HZINICKE INSTXUMENTS CO. Foremost Manufacturer of Laboratory Glassware Washers

and Cage Washers Hollywood, F l o r i d a

HOFFMANN-LA ROCHE, I N C . Pharmaceut icals , Vitamins and Aromatic Chemicals

Nutley 1 0 , New J e r s e y

THE FLEISCHNANN LABORATORIES Standard Brands, I nco rpo ra t ed

LEDERLE LABORATORIES DIVISION, AMERICAN CYANAMID COMPANY Antibiotic, biological and pharmaceutical research and manufacture

Pearl River, New York

ELI LILLY AND COMPANY Pharmaceuticals, biologicals, and agricultural and industrial products

740 South Alabama Street, Indianapolis, Indiana

MILES LABORATORIES INCORPORATED Pharmaceutical and chemical research and manufacture

Elkhart, Indiana

NORWICH PHARMICAL COMPANY, EATON LABORATORIES DIVISION Ethical pharmaceuticals

Norwich, New York

ORTHO PHARMACEUTICAL CORPORATION Obstetrical and gynecological products, biologicals

Raritan, New Jersey

CHAS* PFIZER AND CO., INC. 11 Bartlett Street, Brooklyn 6, New York

Fine chemicals and pharmaceuticals by means of microorganisms

SCHERING CORPORATION Pharmaceutical manufacturers

Bloomf ield, New Jersey

SCIENTIFIC PRODUCTS FOUNDATIOIV, EVANSTON, ILLINOIS Supported by companies dedicated to the biological sciences

e ember company names on request. )

THE SQUIBB INSTITUTE FOR MEDICAL RESEARCH E- R- Squibb and Sons, Div. of Olin Mathieson Chemical Corporation

New Brunswick, New Jersey

THE UPJOHN COMPANY Fine pharmaceuticals since 1886

Kalamazoo, Michigan

I X . PUBLICATIONS

P , u b l i c a t i o n s o f f e r e d f o r s a l e :

The U s t i l a g i n a l e s or I& World by G. L. Zundel; Pa. S t a t e Col lege C o n t r i b u t i o n No. 176 i s s t i l l a v a i l a b l e at $4.00 a copy.-C. L. Fergus.

The fo l l owing mycological works a r e o f f e r e d f o r s a l e by D r . J e

Walton Groves, P l a n t Research I n s t i t u t e , Cen t r a l Experimental Farm, O t t a w a , o n t a r l o , Canada: Atkinson, G. F . , ~ u s h r o o m s , Ed 2 , 1903. $10.00;

A t e x t book of Mycology, 1935. $5.00; Bisby, G. R. , eta B e s s e y , E . A . , - al . , Fungi of Manitoba Saskatchewan, 1938. $2.50; Chardon, C.. E. and R. A. Toro, Mycological e x P m v e n e z u e l a . $3.50; Clements, F= E. and C. L. Shear. The genera of ~unai.1931. $12.00: Cole, Emma T o , - - 'I- n , . -,- &uide -- t o t h e mushrooms, 1910. $0.50; Funder, " s i g u r d , ~ r a b t i c a l myco- l o g y , manual f o r i d e n t i f i c a t i o n of fung i . $5.00; Gibson, W. H. , Our e d i b l e t o a d s t o o l s and mushrooms, 1895. $7.00; Hage l s t e in , R. , Mycet- ozoa -- of North America, 1944. $6*'00; McDougall, W. B . , Mushrooms, 1925. $1.00; McKenny, Margaret , Mushrooms - of - f i e l d - and wood -3 1929. $1.00; Palmer , J* A * , About mushrooms, 1894. $1.00; Seaver , F. J . , North American cup f u n g i ( I n o p e r c u l a t e s ) , 1951. $10.00; Smith, A. H. The mushroom h u n t e r s 1 f i e l d g u i d e , 1958. $6.00; S n e l l , W. H . , 3000 mycol- o g i c a l t e rms , 1936. $1.00; Taylor , T. , Mushrooms . - of ~ m e r i c a ( S p a r t s complete; bound i n one volume). $5.00.

P u b l i c a t i o n s wanted: - Kauffman, C - H. 1918. The Agaricaceae Michi an. -Wanted by M r .

J. Re H. Nash-Wortham, 9 , Harr ington Road, Br ighton *s s ex, England, and D r . S- M. R inge l , Dept. o f - ~ i c r o b i o l . waEner Lambert Res. ~ n s t . , Morr i s P l a i n s , N. J. ( D r . Ringel needs on ly vo l . 1).

Large, E- C . , The Advance -- of t h e Fungi; L i s t e r , A, 1925, A mono- g r e p h of t h e m. ce tozoa , ed. 3; and Macbride, T. H., and G. W. Mart in , The M y z m ~ t h - W a n t e d by D r . Donald J. Niederpruem, Dept. of - Microbial., Ind i ana Univ. Med. Cente r , I n d i a n a p o l i s , Ind.

Seymour, A- B. 1929. Host Index of t h e Fungi of North America.- Wanted by D r . F. W. Holmes, Shade ~ r e e ~ a b s . , ~ n i v F o f Mass. , Arnherst.

Wehmeyer, Lewis E. 1933. The genus Diapor the Nitschke and i t s segregates.-Wanted by D r . ~ i c h x T. Hanlin, Dept. of P l a n t P a t h . , Georg ia Expt . S t a t i o n , Experiment, Ga.

Zycha, H. 1935. Mucorineae. -Wanted by C. R. Benjamin, Nat iona l Fungus C o l l e c t i o n s , P l a n t Indus t ry S t a t i on , B e l t s v i l l e , M d .

The b io logy department of t h e Univ. of Toledo, Toledo 6 , Ohio, i s s t a r t i n g a mycological l i b r a r y so t h a t courses i n mycology can b e g iven i n t h e f u t u r e . G r a t i s dona t ions of s u r p l u s r e p r i n t s w i l l be very g r e a t l y a p p r e c i a t e d . P l ea se add re s s t o : D r . J. L. Cunningham.

X * RESEARCH MATERIALS

Not ices of t h e a v a i l a b i l i t y of c u l t u r e s of unusual f u n g i p a r t i c u l - a r l y s u i t a b l e f o r t e ach ing purposes o r f o r s p e c i a l t ypes of r e s e a r c h w i l l b e accep ted f o r t h e Newsle t te r from t h o s e who a r e w i l l i n g t o & i s t r i b u t e

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s u c h c u l t u r e s . Requests f o r c u l t u r e s of fung i t h a t a r e not a v a i l a b l e f o r s a l e by t h e A.T .C .C . and of o t h e r r e s e a r c h m a t e r i a l s w i l l a l s o be accep ted f o r t h i s s e c t i o n .

~ a t e r h l s a v a i l a b l e : --.

1. Calocera cornea ( F r . ) Loudon; Dacryopinax s p a t h u l a r i a (Schw.) Mar t in ; and Hypocreodendron sanguineum P. Henn. ( desc r ibed by Spegaz- z i n i as Poroniops i s b r u c h i ) . -Dr . Jo rge E. Wright, Lab. de Micologia , Dept . Botanica , lor-6, 4 p i s o , Buenos Aires , Argentina.

D r . C - R e Benjamin, Nat ional Fungus C o l l e c t i o n s , B e l t s v i l l e , Md., announces t h e a v a i l a b i l i t y of d u p l i c a t e herbarium specimens f o r exchange. A l i s t of some 2000 e n t r i e s ( r e p r e s e n t i n g about 40,000 specimens) i s a v a i l a b l e upon r eques t by i n d i v i d u a l s o r i n s t i t u t i o n s who might l i k e t o exchange fungus specimens.

M a t e r i a l s wanted: - 1. Cul tu re s of any s p e c i e s of Bole t inus . E s p e c i a l l y s p e c i e s of

e a s t e r n North America such a s , B. p a l u s t e r (Peck) Peck, B. p i c t u s ( p e c k ) Peck, - B. s p e c t a b i l i s ~ e c E , B. g r i s e l l u s Peck, and-B. - dec ip i ens ( B e r k ) ~ e c k . - ~ r . Edmund E. ~ ~ l u t k i T Dept. o f B io l . S c i . , Univ. of Idaho , Moscow.

2. Dip lod ia p inea (Desm.) Kickx and Bot rgosphaer ia quercuum (Sch- wein. ) Sacc.-Dr. R. B. S tevens , Dept. of Botany, George Washington Univ. , Washington 6 , D. C.

3. Spec ies of Endomyces and Endomycopsis a r e wanted f o r a r e v i s i o n o f t h e two genera: by D r . L. R. B a t r a , Dept. of Botany, Univ. of Kansas, Lawrence.

4- Pleomorphic c u l t u r e s of Microsporum gypsewn and Trichophgton t e r r e s t r e . - - I r e n e Weitzman, Dept. of Botany, Columbia Univ., New York - 27, N * Y.

5- Loan of any and a l l specimens of Peronosporaceae, from any- where i n t h e world , would b e a p p r e c i a t e d by D r . Charles Gardner Shaw, Dept. of P l a n t P a t h - , Wash. S t a t e Univ. , Pullman. Specimens of Bremia, Bremie l l a , Basidiophora , Sc le rospora , Sc le rophthora , Plasmopara, and P s e u d o p e r o n o s ~ o r a a r e p a r t i c u l a r l y d e s i r e d .

6 - Cu l tu re s of Phoma, Phomopsis , Cytospora, Cy tospore l l a , Conio- thyr ium, and Dip lod ia i s o l a t e d from dead branches and twigs of Acer spp.-Dr. Kenneth J. Kess l e r , J r . , Lake S t a t e s Fo res t Expt. S t a t i o n , P I - 0 . Box 718, Marquette, Mich.

7 . A i r d r i e d f r e s h specimens of Polyporus a r c u l a r i u s Batsch ex. F r . , P. b rumal i s Pers . ex F r . , and any o t h e r black-stemmed s t i p i t a t e polypores c o l l e c t e d i n e a r l y spring.-Dr. D. D . McLain, P l a n t Res. I n s t . , Res. Branch, Cen t r a l Exptl . Farm, O t t a w a , On ta r io , Canada.

8. Recent ly -co l lec ted (1962) v i a b l e t e l i a l m a t e r i a l of t h e f o l - lowing r u s t s : Pucc in ia a s t e r i s , P. f l a v e r i a e , g. p a l l i d i s s i m a (on S tachys ) , and P. monardae (on ~ o n a r d a didyma). Also, v i a b l e m a t e r i a l -- of any shor t -cyc le r u s t on spec i e s of S a l v i a o r Monarda.-Dr. J. W. B a x t e r , Dept. of Bot. , Univ. of W i s . -Milwaukee, 3203 N. Downer Ave. , Milwaukee 11, W i s .

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9- F re sh ly c o l l e c t e d specimens o r c u l t u r e s of Rhopalomgces, sensu Corda, and Helicocephalwn a r e wanted by D r . J. J. E l l i s , NRRL, 1815 N. U n i v e r s i t y S t . , P e o r i a , I l l .

10 - Cu l tu re s of Ruts t roemia and Lamberte l la ( ~ c 1 e r o t i n i a c e a . e ) a r e wanted by D r . R. P. Korf, Dept. of P l a n t P a t h . , Corne l l Univ. , I t h a c a , N. Y *

11. Specimens of Tremella f u c i f o r m i s a r e w a n t e d by D r . Rolf S inger , F a c u l t a d d e Cienc ias Exactas y Natu ra l e s , Univ. d e Buenos A l r e s , F l o r i d a 656, Buenos Ai res , Argent ina . -

12. Rev. J. M. Bauchet, 4450 S t . Hubert S t . , Montreal 34, Quebec, i s i n t e r e s t e d i n hea r ing about experiments on medical q u a l i t i e s of Trichoderma v i r i d e and B a c i l l u s s u b t i l i s .

13. D r . Char les M. Beach, Dept. of P l an t Path. , Oregon S t a t e Univ. , C o r v a l l i s , d e s i r e s c u l t u r e s of any and a l l fung i i n which r ep rdduc t ive p r o c e s s e s a r e s t i m u l a t e d by l i g h t .

1 4 - 9 D r . J o rge E. Wright, Lab. de Micologia, Dept. Botan ica , F l o r i d a 656, 4 p i s o , Buenos A i r e s , Argent ina , would l i k e t o r e c e i v e c u l t u r e s of A u r i c u l a r i a l e s and Tremel la les .

X I - MAJOR RESEARCH PROJECTS

F o r e s t Produc ts Laboratory , Canada Dept . of F o r e s t r y , Vancouver 8 , B. C. - Members of t h e Wood Pathology Sec t ion , accord ing t o D r . J. W. Rof f ,

a r e engaged i n a s tudy of t h e of ~ s c o c ~ b e - g r o v e s i i (We l l s ) i n r e l a t i o n t o i t s t o l e r a n c e t o pentachlorophenol .

Columbia U n i v e r s i t y , New York, N. Y. I r e n e Weitzman i s i n v e s t i g a t i n g t h e g e n e t i c s of v a r i a t i o n and t h e

, .pseum ( Nannizzia .,.,, - , - , --., E n t e r r e s t r e - (Arthro-

derma quadrif id 'um) f o r h e r Ph.D. t h e s i s .

Farlow Herbarium, Harvard Univ. , Cambridge 38, Mass. A summer season of i n t e n s i v e f i e l d work i s envisaged i n t h e Palmer

P e n i n s u l a , A n t a r c t i c a , i n 1963-64, by D r . I. Mackenzie-~amb and two a s s i s t a n t s . Search w i l l b e made f o r occurrence of b o t h macroscopic and microscopic f u n g i and N s o i l l l samples t aken f o r p o s s i b l e p resence of s o i l f u n g i . In format ion and sugges t i ons f o r t echniques f o r c o l l e c t i o n , p r e s e r v a t i o n , and c u l t u r e would be a p p r e c i a t e d f o r types of f u n g i l i k e l y t o occu r , s u c h a s (1) a q u a t i c phycomycetes perhaps p re sen t i n snow- w a t e r melt poo l s , ( 2 ) k e r a t i n o p h i l i c f u n g i perhaps p re sen t i n decayed d e b r i s of penguin f e a t h e r s , e t c . Any and a l l sugges t i ons w i l l be welcomed and i f p o s s i b l e pu t i n t o p r a c t i c e .

Lake S t a t e s F o r e s t Expt. S t a t i o n , P. 0. Box 718, Marquette, Mich. D r . Kenneth J. ~ e s s i e r i s engaged i n anatomical s t u d i e s on t h e - -

endot rophic mycorrhizae of t h e suga r maple.

Loyola Univ., Chicago 26, I l l i n o i s . D r . J- W. Rippan, Dept. of B io l . ,. i s s tudying t h e c o n s t i t u t i v e and

p h y s i o l o g i c d i f f e r e n c e s between t h e myce l ia l and y e a s t phases of Histo- plasma capsulatwn.

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N o r t h e a s t e r n F o r e s t Expt. S t a t i o n , F o r e s t r y B l d g . , Laconia , N . H. - D r . Alex L. Shigo i s s t u d y i n g t h e s u c c e s s i o n of f u n g i f o l l o w i n g

l o g g i n g wounds on n o r t h e r n hardwoods.

Oregon S t a t e Univ. , C o r v a l l i s . D r . C h a r l e s M. Leach, Dept. of P l a n t P a t h . , i s i n v e s t i g a t i n g t h e

q u a l i t a t i v e and q u a n t i t a t i v e r e l a t i o n s h i p of v i s i b l e and u l t r a v i o l e t r a d i a t i o n on s p o r u l a t i o n of f u n g i . One experiment now i n p r o g r e s s in- v o l v e s 25 s p e c i e s of Helminthosporium=

Shade Tree L a b o r a t o r i e s , Univ. of Mass. , Amherst. p- -

D r . F. W. Holmes i s s t u d y i n g i n h e r i t a n c e and v a r i a t i o n i n Cerato- c y s t i s u lmi (Buisman) Moreau.

Univ. d e Buenos A i r e s , F l o r i d a 656, 4 p i s o , Buenos A i r e s , Argen t ina . -- - D r . Rolf S i n g e r i s s t u d y i n g llEcology of mycorrhizael l i n c o l l a b o r -

a t i o n w i t h t h e Consejo Nacional d e I n v e s t i g a c i o n e s C i e n t i 6 i c a s y Tec- n i c a s , and I1Fungi of t h e A n t a r c t i c t t i n c o l l a b o r a t i o n w i t h t h e I n s t . A n t a r t i c o , M i n i s t e r i o de l a Marina, Buenos A i r e s .

Univ. of Idaho , Moscow. - - D r . Edmund E. T y l u t k i l s group i n t h e Dept. of B i o l . S c i e n c e s i s

making a s u r v e y of t h e Agar icaceae of Idaho.

Women1 s C o l l e g e , Univ. of Nor th C a r o l i n a , Greensboro. D r . Ra lph M. Mor r i son , Dept. of Biology, i s s t u d y i n g n u c l e a r

t r a n s f e r i n E r y s i p h e c ichoracearum.

Univ. of P u e r t o Rico , R io P i e d r a s , P. R. -- DK A p o l i n a r So Miranda, Dept. of P l a n t P a t h . , Agr. Expt. S t a t i o n ,

i s i n v e s t i g a t i n g r a c e s of Fusariwn c a u s i n g w i l t i n c o f f e e .

Univ. of R e c i f e , Pernambuco, B r a z i l . - - D r . A. Chaves Batista i s c u r r e n t l y engaged i n a r e v i s i o n of t h e

f u n g i b e l o n g i n g t o t h e f a m i l i e s M i c r o t h y r i a c e a e and A s t e r i n a c e a e .

Vassar C o l l e g e , Poughkeeps ie , N. Y. - D r . Fa V. Ranzoni , Dept. of B io logy , is conduc t ing a mic rob io lo -

g i c a l s t u d y , w i t h emphasis on t h e f i l a m e n t o u s f u n g i , of a r i d l a n d s , e s p e c i a l l y of s o u t h w e s t e r n Arizona.

Washington S t a t e U n i v e r s i t y , Pullman. New p r o j e c t s i n t h e Dept. of P l a n t Pa tho logy i n c l u d e : 1. The sum-

mer b i o l o g y of P u c c i n i a s t r i i f o r m i s i n t h e ~ a c i r i c Nor thwest , J. Walter Hendr ix ; 2 . The i n f l u e n c e of microorganisms a n t a g o n i s t i c t o Cephalo- spor ium gramineum on i t s s u r v i v a l i n wheat d e b r i s , G. W. ~ r u e h l ; 3. The s e x u a l i t y and p a t h o g e n i c i t y of U r o c y s t i s c o l c h i c i , t h e c a u s a l organism of o n i o n smut i n c u l t i v a t e d and w i l d s p e c i e s of A l l i u m , , Ruben Duran: and 4. The d e v e l o ~ m e n t of t e c h n i a u e s f o r t h e i s o l a t i o n a n d measurement of p h y t o a c t i n fEom t r e a t e d w e s i e r n w h i t e p i n e , S. 0. Graham and C . G. Shaw.

X I I . MYCOLOGICAL INSTRUCTION, SUMMER OF 1962, AND NEW COURSES

C o r n e l l U n i v e r s i t y , I t h a c a , N. Y. D r . R. Po Korf , Dept. of P l a n t Pa th . , w i l l o f f e r a new l e c t u r e

c o u r s e i n t h e f a l l e n t i t l e d tlMechanisms of v a r i a t i o n i n fung i . I1

F r i d a y Harbor L a b o r a t o r i e s , Univ. of Washington, S e a t t l e . D r . T . W. Johnson, Jr. , D e ~ t . of Botany, Duke Univ, Durham, r\l. C. ,

w i l l t e a c h a g r a d u a t e Loursk onL a q u a t i c f u n g i d u r i n g t h k summer s e s s i o n . Emphasis w i l l b e on ma-rine forms.

J e w i s h H o s p i t a l , C i n c i n n a t i , Ohio. D r . J a n Schwarz of t h e C l i n i c a l L a b o r a t o r i e s informs us t h a t

Medica l Mycology i s p r e s e n t e d t h r e e t i m e s y e a r l y . Each c o u r s e i s of t h r e e months d u r a t i o n w i t h f o u r hours of i n s t r u c t i o n each week.

L o y o l a U n i v e r s i t y , Chicago 26, I l l . D r . John W. Rippon, Dept. of B io logy , w i l l o f f e r a c o u r s e e n t i t l e d

I rPathogenic and S a p r o p h y t i c Mycology~~ d u r i n g t h e Evening D i v i s i o n , f a l l , 1 9 6 2

U n i v e r s i t y of Toledo, Toledo, Ohio. For t h e f i r s t t ime P l a n t Pa tho logy w i l l b e o f f e r e d i n t h e Dept. - -

of Biology s t a r t i n g t h i s September. The f o u r h o u r c o u r s e w i l l be' t o u g h t by D r . J. L. Cunningham.

R o b e r t - - A. T a f t S a n i t a r y Eng. C e n t e r , C i n c i n n a t i 26 , Ohio. D r . Wm. Br idge Cooke would l i k e a n e x p r e s s i o n of o p i n i o n on t h e

p o s s i b l e demand f o r a c o u r s e on p o l l u t i o n mycology. He h a s i n mind a c o u r s e on i s o l a t i o n , c u l t u r e , and i d e n t i f i c a t i o n of f i l a m e n t o u s f u n g i and y e a s t s . Wr i t e D r . Cooke a t 1135 M i l s h i r e C t . , C i n c i n n a t i 30.

X I I I . ASSISTANTSHIPS, FELLOWSHIPS, AND SCHOLARSHIPS I N MYCOLOGY

U n i v e r s i t y of C o n n e c t i c u t , S t o r r s . - D r . ~ a F h P w C o l l i n s , Dept. of Botany, i s l o o k i n g f o r a g r a d u a t e

r e s e a r c h a s s i s t a n t t o b e g i n work t h i s f a l l , 1962. The s t i p e n d w i l l b e a p p r o x i m a t e l y $2800 on a n e l e v e n month b a s i s . The s t u d e n t w i l l b e work ing on a problem i n v o l v i n g mold metabolism and s h o u l d have a l i k i n g n o t o n l y f o r mic rob io logy b u t a l s o c h e m i s t r y , e s p e c i a l l y o r g a n i c and b i o c h e m i s t r y .

Y a l e U n i v e r s i t y , New Haven, Conn. Two r e s e a r c h a s s i s t a n t s h i p s a r e a v a i l a b l e f o r work on t h e b io -

c h e m i s t r y of wood decay. The a s s i s t a n t s h i p s p r o v i d e amounts up t o $4000 a n n u a l l y depending on t h e q u a l i f i c a t i o n s and d e g r e e s t a t u s of t h e c a n d i d a t e s . Wri te D r . E l l i s B. Cowling, School of F o r e s t r y .

XIV- MYCOLOGISTS AVAILABLE FOR TEACHING OR RESEARCH POSITIONS I N 1962

Cowley, G e r a l d 2. ( E x p e c t s Ph. D. i n August, 1 9 6 2 . ) Univ. o f Wisconsin , Madison. H i s p r e s e n t r e s e a r c h i s on t h e phys io logy of s e l e c t e d s o i l microorganisms i n r e l a t i o n t o t h e i r d i s t r i b u t i o n .

XV* VACANCIES FOR MYCOLOGICALLY TRAINED PERSONNEL

J e w i s h H o s p i t a l , C l i n i c a l L a b o r a t o r i e s , C i n c i n n a t i , Ohio. Vacancy f a r a myco log i s t i n t e r e s t e d , and i f p o s s i b l e t r a i n e d , i n

m e d i c a l mycology. F i e l d sf r e s e a r c h : F l u o r e s c e n t a n t i b o d y s t a i n i n g methods a,ppLied t o d i f f e r e n t i a t i o n of f u n g i i n deep t i s s u e s . Excel- l e n t f a c i l i t i e s and abundant m a t e r i a l . Wr i t e D r . J a n Schwarz.

~ , u a r t e r m a s t e r Resea rch -- and E n g i n e e r i n g C e n t e r , N a t i c k , Mass. There i s a n opening f o r a myco log i s t i n c o n n e c t i o n w i t h t h e QJVI

C u l t u r e C o l l e c t i o n . he p e r s o n ' s taxonomic i n t e r e s t s s h o u l d b e p r e f e r a b l y among t h e Fungi I m p e r f e c t i a n d he must have a f i r m g r a s p of b a s i c c u l t u r e t e c h n i q u e s . C i v i l s e r v i c e appointment . W r i t e D r . Emory G. Simmons, Hy?ology L a b o r a t o r y , P i o n e e r i n g Resea rch D i v i s i o n .

Sharpley- L a b o r a t o r i e s , I n c . , Box 846 , F r e d e r i c k s b u r g , V a . There i s a n opening f o r a p e r s o n t r a i n e d i n mar ine s c i e n c e s o r

i n d u s t r i a l mycology-or i n t e r e s t i n t.he l a t t e r . W r i t e D r . J. M i l e s S h a r p l e y .

XVI . RECENT APPOINTMElVTS OR TRAKSFERS

D r . A. F. B a r t s c h r e c e n t l y h a s moved from t h e Rober t A. T a f t S a n i t a r y E n g i n e e r i n g C e n t e r , C i n c i n n a t i , Ohio, t o t h e P u b l i c H e a l t h S e r v i c e Reg iona l O f f i c e , P o r t l a n d , Oregon.

D r . A- J. Cser j e s i , f o r m e r l y of Sopron Univ. i n Hungary and t h e Univ . of B r i t i s h Columbia h a s j o i n e d t h e staff of t h e Wood Pa tho logy S e c t i o n , F o r e s t Pa tho logy Res. Branch, Canada Dept. of F o r e s t r y , i n Vancouver , B. C.-J. W. Rof f .

D r . Carmine N o v i e l l o h a s moved t o t h e Univ. of Calif. , B e r k e l e y , f rom t h e Dept. of P l a n t Pa tho logy , C o r n e l l Un iv . , I t h a c a , N . Y . , ac- c o r d i n g t o D r . Michael B. Spevak.

Miss Dorothy I. F e n n e l l , f o r m e r l y w i t h t h e Mycology L a b o r a t o r y , Q,M Res. a n d Eng. C e n t e r , N a t i c k , Mass . , has j o i n e d t h e staff of D r . Kenneth B. R a p e r ' s l a b o r a t o r y a t t h e Dept. of B a c t e r i o l o g y , Univ. of Wiscons in , Madison.

D r . Kenneth J. K e s s l e r , J r . , h a s been t r a n s f e r r e d from t h e North- e r n I n s t i t u t e of F o r e s t G e n e t i c s , R h i n e l a n d e r , W i s . , t o t h e . M a r q u c t t e R e s e a r c h C e n t e r , Lake S t a t e s F o r e s t Expt. S t a t i o n , M a r q u e t t e , k l c h .

D r . Masahiko Okuda i ra , a l e a d i n g Japanese p a t h o l o g i s t i n t e r e s t e d i n mycology, r e t u r n e d r e c e n t l y t o h i s p o s i t i o n i n Tokyo U n i v e r s i t y and t h e Medica l Examiner ' s o f f i c e i n Tokyo a f t e r a y e a r a t t h e C l i n i c a l L a b o r a t o r i e s , J e w i s h H o s p i t a l , C i n c i n n a t i , Ohio. Dur ing h i s s t a y a t t h e C l i n i c a l L a b o r a t o r i e s , D r . Okuda i ra completed r e s e a r c h e s on ex- p e r i m e n t a l o c u l a r h i s t o p l a s m o s i s , p r o d u c t i o n of S c h a m a n b o d i e s by h e t eroge$us a g e n t s , and a compara t ive s t u d y of s t r a i n s of His top lasma i s o l a t e d f rom s o i l s , dogs and men.-Dr. Jan Schwarz.

D r . ~ o l f S i n g e r h a s l e f t t h e I n s t i t u t o L i l l o , Tucuman, A r g e n t i n a , a n d i s now D i r e c t o r d e I n v e s t i g a c i o n e s , F a c u l t a d de C i e n c i a s Exac tas y N a t u r a l e s , Univ. d e Buenos A i r e s , F l o r i d a 656, Buenos A i r e s , Argen t ina .

D r . S m u e l M. R i n g e l , f o r m e r l y w i t h t h e U. S. Dept. sf A g r i c u l t u r e , i s now S e n i o r R e s e a r c h S c i e n t i s t , Dept. of Mic rob io logy , Warner-Lambert R e s e a r c h I n s t i t u t e , Mor r i s P l a i n s , N. J.

X V I I * NEWS OF GENERAL INTEREST

American Type Cul tu re Co l l ec t i on . - Among t h o s e r e c e n t l y e l e c t e d t o t h e Board of Trus tees of t h e Amer-

i c a n Type Cu l tu re C o l l e c t i o n i s D r . C. W. H e s s e l t i n e , Vice-President of o u r s o c i e t y .

A World Monogra h of t h e Genus Pleospora -- and i t s Seggrega tes , by Lewis E. W e h m e d c , T 4 f i g s . The Un ive r s i t y of Michigan P r e s s , Ann Arbor. 1961. P r i c e : $15.00.

This book i s t h e culminat ion of D r . Wehmeyerls s tudy of over 1200 co l l ec t i ons - inc lud ing t h e types of some 400'species-during t h e n e a r l y twenty yea r s he has devoted t o t h i s group of fung i . Four genera , Cla thro- s p o r a , Pyrenophora, P l a ty spo ra , and P leospora , a r e t r e a t e d and 159 s p e c i e s and v a r i e t i e s a r e d e s c r i b e d and i l l u s t r a t e d ( s p o r e s ) , 138 of t h e s e i n . - - t h e genus Pleospora . P l a t y s p o r a is d e s c r i b e d as new, as a r e t h r e e of f i v e subgenera t r e a t e d under P leospora , one s e c t i o n of subgenus P leospora , and one s u b s e c t i o n of s e c t i o n Pleospora . Seven new s p e c i e s and f i v e new v a r i e t i e s a l s o a r e desc r ibed , and, i n a d d i t i o n , 25 new combinations a r e made. The d e s c r i p t i o n s a r e fol lowed by ex t ens ive l i s t s of nomina dubia , confusa , nuda, e t c . , excluded s p e c i e s and s p e c i e s not seen. A thorough t r e a t m e n t of a s p e c i a l group, t h i s e x c e l l e n t l y manufactured book should prove t o be i n d i s p e n s a b l e t o a l l s t u d e n t s of t h e Pyrenomycetes.

C o l l e c t i o n and Care of Bo tan i ca l Specimens, by D. B. 0. S a v i l e . Queen's - --- P r i n t e r , O t t a w a , Onta r io . P r i c e : $2.00.

This book i s through page proof and should be publ i shed soon. It c o n t a i n s a f a i r l y d e t a i l e d chap te r on fung i .

Our Tiny Se rvan t s : Molds Yeas t s , by Bernice Kohn. 62 p . , i l l u s t . --- - by John Kaufmann. P ren t i ce -Ha l l , I n c . , Englewood C l i f f s , N. J. 1962. P r i c e : $2.95.

This i n t e r e s t i n g l i t t l e book i s w r i t t e n p r i m a r i l y f o r c h i l d r e n i n t h e 8-11 yea r o l d age group. It summarizes i n a s imple manner t h e s t r u c t u r e and reproduc t ion of molds and y e a s t s and s t r e s s e s t h e i r r o l e as n n a t u r e l s s a n i t a t i o n depar tment . " Br ie f chap te r s a r e devoted t o t h e economic importance of f u n g i not only i n t h e i r u t i l i t y i n t h e p r o d u c t i o n of foods and drugs bu t a l s o as agen ts of d i s e a s e i n b o t h p l a n t s and animals . The book c l o s e s w i t h a b r i e f s p e c u l a t i o n on t h e p o s s i b l e impor tance of f u n g i i n he lp ing Ao s a t i s f y f u t u r e food demands and o u t l i n e s s e v e r a l s imple experiments which c h i l d r e n can perform i n o r d e r t o g e t a c l o s e l o o k at some of our common molds such as Rhizopus and P e n i c i l l i w n .

This work should do much i n the-way of acqua in t i ng young people w i t h t h e wonders of mycology, and Mrs. Kohn and Pren t ice -Hal l a r e t o b e c o n g r a t u l a t e d on making i t a v a i l a b l e .

C l a r k Un ive r s i t y , Worcester , Mass. The Department of Biology has r e c e n t l y been au tho r i zed t o i n s t i t u t e

a program of s t u d i e s l e a d i n g t o t h e Ph.D. degree . One a r e a of s p e c i a l - i z a t i o n w i l l b e cryptogamic botany w i t h s p e c i a l emphasis on l i c h e n s and

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t h e p h y s i o l o g y of t h e i s o l a t e d , i n d i v i d u a l components.-Dr. Vernon Ahmad j i a n .

Deu te romy-ce to log i s t Workshop.

I need one. Do you? T h i s open l e t t e r t o MSA members i s a n a t t e m p t t o uncover w h a t e v e r s e r i o u s i n t e r e s t t h e r e may b e i n s u c h a p r o j e c t . If t h e i n t e r e s t i s s u f f i c i e n t , we can go i n t o t h e f e a s i b i l i t y a s p e c t s .

The i d e a a r o s e when Wm. Br idge Cooke w r o t e t h a t he w a s p l a n n i n g a v i s i t t o S. J. Hughes t o d i s c u s s keys and c l a s s i f i c a t i o n and tha t he t h e n would v i s i t u s i n N a t i c k ( b o t h of which v i s i t s were made i n Feb- r u a r y ) . My i m ~ ~ e d i a t e r e a c t i o n w a s l twou ldn l t it be a f a n t a s t i c exper- i e n c e if a d e e p l y i n t f l r e s t e d g roup o f u s g o t t o g e t h e r f o r a week o r two w i t h o u r c u l t u r e s , s l i d e s , and microscopes-no f o r m a l t a l k s o r ex tended f i e l d t r i p s , no looker s -on o r s tudents -and worked i n t e n s i v e l y on g e n e r i c c o n c e p t s ? "

The o r i g i n o f t h i s r e a c t i o n l i e s i n t h e f a c t t h a t many o f u s a r e f a c e d w i t h t h e n e c e s s i t y o f i d e n 2 c i f y i n g c o n s i d e r a b l e nur~ibers o f m i s - c e l l a n e o u s i m p e r f e c t s i n c u l t u r e . Not nany o f u s ( a n y ? ) lmve h a d a c o n p r e l i e n s i v e academic c o u r s e i n t h e taxonomy o f i m p e r f e c t s . l,lle may f e e l f a i r l y c o n f i d e n t among o u r own g e n e r i c i n t e r e s t s ; t h e r ema inde r s o f m i s - c e l l a n e o u s c u l t u r e s t o o o f t e n ge2L ~ ~ ~ i s i d e n t i f i e d ( e v e n g e n e r i c a l l y ) O r a u ~ k o c l a v e d . ( ' T h i s i s no mea c u l p a ; compare p r a c t i c a l l y a n y p u b l i s h e d i s o l a t i o n l i s t o f a wide r a n g e o f I n i ~ e r f e c t i w i t h t h e p e r t i n e n t c u l - t u r e s ! ) The p r o p o s e d workshop, as t h e y e a r s p T o g r e s s , s h o u l d t e n d t o f o c u s t h e g e n e r i c t h o u g h t s o f s p e c i a l i s - t s i n d i f f e r e n t g r o u p s a n d g i v e u s a t l e a s t a b a s e l i n e f o r i n t e l l i g e n t communica t ion among o u r s e l v e s a n d t o t h e g e n e r a t i o n s o f d e v e l o p i n g m y c o l o g i s t s .

Such a workshop s h o u l d n o t i n t e T f e r e w i t h o t h e r MSA a c t i v i t i e s ; c e r t a i l i l y i t i s no s u b s i i t u - t e f o r t h e a n n u a l f o r a y . I doubt e v e n t h a t -tile a n n u a l m e e t i n g i s t h e p r o p e r p l a c e o r t i m e f o r t h i s program. A t - t e n d a n c e s h o u l d b e r e s ' c r i c t e d a t first t o p r o f e s s i o n a l s p e c i a l i s t s ( which imme d i a t e l y r a i s e s t h e e m b a r r a s s i n g q u e s t i o n o f who r o u l d make t h e a t t e n d a n c e d e c i s i o n s ! ) . B u t t h e s e a r e some o f my t h o u & l t s o n -the s u b j e c t . Bha t a r e y o u r s ?

Emory G. Simmons Mycology L a b o r a t o r y P i o n e e r i n g R e s e a r c h D i v i s i o n Q u a r t e r m a s t e r Res . a n d Eng.

C e n t e r N a t i c k , Mass.

F o r a y L i s t s . D r . W i l l i a m B r i d g e Cooke, 1135 V ? i l s h i r e Ave. , G i n c i n n a t i 3 0 , O:iio,

s t a t e s t h a t l i s t s from a l l p a s t f o r a y s w i l l b e welcomed a t a n y a n d a l l t i m e s . Be a l s o s u g g e s t s t h a t t h o s e p l a n n i n g t o a t t e n d t h e Oregon f o r a y s h o u l d a r r a n g e t o t a k e home s a m 2 l e s o f t h e e n v i r o n m e n t t o p l a t e o r b a i t i n a n y way d e s i r e d i n o r d e r t o d i s c o v e r as much as i2oss ib le o f t h e m y c o b i o t a o f w e s t e r n Oregon a n d r e p o r t same t h r o u g h t h e f o r a y l ists .

I n t e r m o u n t a i n .- - F o r e s t a n d Range E x p e r i m e n t S t a t i o n . A new f o r e s t d i s e a s e l a b o r a t o r y was e s t a b l i s h e d i n A p r i l , 1 9 6 2 , a t

U-tah S t a t e Univ . b y t h e U . 'S. F o r e s t S e r v i c e f o r n e s t - w i d e s t u d y o f %he n a t i v e r u s t s d B c o n i f e r s . D u r i n g t l i e firs-L y e a r s eml3hasis w i l l be on

n a t t e r s r f lycolo~ica l : taxonomy, l i f e cyc l e s , and ecology, e s p e c i a l l y of t h e s t em-rus t s of p ines . ~ d d r e s s of t h e laborai-ory is: "Intermountain Fores t and Range Xxperiment S t a t i o n , c/o Utah S t a t e Univ., Logan, Utah." D r . a. 5. Pete r son t r a n s f e r r e d from For t Co l l i n s , Colorado, co become t h e f i r s t of a planned s t a f f of f o u r pa tho log i s t s and m y c o l o ~ i s t s .

Sharpleg Labora to r i es , I nc . -. . a r p l e y i3a~bo~a toy ies , I n c . , c a s founded t h e f i r s t of t l ie yea r i n

Fr@ clericlcsburg, Va . , by J . Miles Sharpley , f omiLerly wi%bL Buckman Lab- o r a t o r i e s , Inc . The new f i r n i s an inde2endent cornmeycial l abora to ry . 2r imary lnycological work iilvolves zesearch and development 011 f unga l ox ida t ion of hydrocarbons and o t h e r i n d u s t r i a l microbiologica l problems.

P l a n t Pathology Confei-ence Under ~ a t i o n a l Science Foundation sponsorship a summer conference

f o r co l l ege t e ache r s of botany and biology w i l l be he ld ilugust 12-24, 1962, a t 'dashi~lg-Lon S t a t e Univers i ty , Pullman, '.;ashlngton. P a r t i c i p a n t s w i l l r ece ive a s t i pend and t r a v e l allowance t o defray p a r t i a l expenses. Anyone i n t e r e s t e d i n p a r t i c i p a t i n g i n t h i s conference should con tac t Dr. Charles Gardner Shaw, Dept. of P l a n t Pathology, immediately.

X V I I I . O T I - 1 2 N,Y/S I'IBOUT T.'LI!BXRS

D r . C. J. klexopoulos has res igned h i s p o s i t i o n as P ro fe s so r and Head of the Dept. of 3otany a t the S t a t e Univers i ty of Iowa, Iowa Ci ty , t o accept an appointment, a s of Sept. 1, 1962, a s Prof . of Botany a t t he Univ. of Texas where he has been asked t o develop a graduate research program i n mycology. P rof . Re L. Hulbary has been named Shairman of the Dept. of Botany t o succeed D r . l ilexopoulos.

D r . Mart in A . Bos inski , cu r r en t l y a t the Univ. of Maine, Orono, has been ap2ointed Assoc. P ro f . of Botany a t the Univ. of Iowa t o succeed D r . k lexopoulos i n mycology. D r . I 'iosinski w i l l assume h i s new du t i e s on Sept . 1, 1962.

Mr. Ron Jon Annabal l i , P res iden t of Blue Ridge i ~ s h r o o m s , I n c . , and Ron Jon Ki tchens , Temple, Penna., has s o l d h i s i n t e r e s t s i n these busines- s e s t o 1.b. Bar t ,,mendola, h i s pa r t ne r f o r the pa s t year. On t he advice of h i s phys ic ian , Mr. Annabal l i has decided t o reduce h i s work l oad , but he w i l l continue a s Pres ident of 2on Jon, I nc . , and t oge the r wi th h i s col - l eague , D r . M. J . Reider , w i l l continue resea rch and development s t u d i e s i n the mushroom f i e l d .

D r . Icenneth F. Baker has re tu rned t o the Dept. of P l a n t P a t h o l o ~ y , Univ. of G a l i f . , Berkeley, a f t e r spendind a y e a r ' s s a b b a t i c a l l eave a t t h e Ba i t e I n s t i t u t e , Adelaide, S. A u s t r a l i a .

D r . John 8 . Baxter , Dept. of Botany, Univ. of yJisconsin-liilwaukee, has rece ived a 3-year NSF g r a n t , beginning Feb. 1, 1962, t o support h i s s tudy of r u s t f ung i of lilexico and the southwestern United S t a t e s .

D r . Frank B. Cotner r e t i r e d l a s t August 31, 1961, and i s now Prof . Emeritus of Botany and Bacter io logy a t Montana S t a t e College. He con- t i n u e s t o enjoy t h e use of an o f f i c e and l abo ra to ry a long wi th t h e f ac - i l i t i e s of t he l i b r a r y and of the department with which he has been a s -

s o c i a t e d a s a s t a f f member s ince September, 1922. D r . Cotner was Dean of of t he Divis ion of Science and Head of t he Dept. of Botany and Bacter io- logy from January , 1944, t o June, 1957, when he was r e l i eved of adminis- t r a t i v e r e s p o n s i b i l i t i e s a f t e r having passed t he age of 65 years .

Prof . Tadeusz Dominik, Szczecin, Poland, l o s t h i s l abo ra to ry of f o r e s t m i ~ ~ o b i o l o g y i n Ilarch, 1962, and no longer i s able t o conduct h i s work on mycorrhizae. D r . Dominik s t a t e s t h a t he s t i l l i s a b l e t o continue h i s s t u d i e s on k e r a t i n o l y t i c fung i .

D r . C. L. Fergus has been granted a 6 months s a b b a t i c a l and from J u l y 1 t o Dec. 31, 1962, w i l l conduct r e sea rch on t h e n u t r i t i o n of Basidiomycetes a t the 3. Hauser Champignon Lab., a t Gossau-Zurich, Swi tzer land.

During t h e i r recent t r i p t o South !imerica, D r . and Tirs. E . D. K i t zke , S. C. Johnson and Son, I n c . , Racine, l,:lis., v i s i t e d wi th D r . Paulo kzevedo a t h i s home i n Belem, Para , B raz i l .

D r . Leon R. Kneebone, Penn. S t a t e Uiiiv., has been e l e c t e d chairman of t h e Nat ional Organizing Committee f o r t he F i f t h I n t e r n a t i o n a l Con- g r e s s on t h e S c i e n t i f i c Aspects of niushroom Growing t o be he ld i n P h i l a - de lyhia October 28-~ovember 2 , 1962.

D r . Charles E.I. Leach, Oregon S t a t e Univ., C o r v a l l i s , w i l l be spend- i n g a s a b b a t i c a l l e ave , 1962-63, i n t h e l abo ra to ry of D r . L. E. Hawker, Univ. of B r i s t o l , i n v e s t i g a t i n g r e l a t i o n s h i p s of " l i g h t H t o f u n ~ u s repro- duct ion.

D r . h p o l i n a r S. IIiranda, dept . of P l a n t P a t h . , Univ. of Puer to Rico, Rio P i ed ra s , marr ied t he Tormer Karen V. R o s s of I t h a c a , N. Y . , on January 27, 1962.

D r . James L. I!ielke, Fo re s t Pa tho log i s t wi th tlie Fores t Service and the Bureau of P l an t Indus t ry f o r 36 yea r s , r e t i r e d l a t e i n 1961. H i s home remains Logan, Utah.

D r . Leva B. Walker, 1325 N. 38th S t . , Lincoln 3, Nebr., who r e - t i r ed i n 1946 and has been an Emeritus member of MSA s ince 1951 s t i l l f i n d s time t o keep i n c lose con tac t with t he Dept. of Botany a t t he Univers i ty .

X I X . VISITII.JG SCIENTISTS

Prof . Amadeu Cury, I n s t . of Microbiology, Univ. of B r a z i l , and D r . Antonio Couceiro, Vice-President of t h e B r a z i l i a n Research Council , r e c e n t l y v i s i t e d D r . A . C . B a t i s t a t s l abo ra to ry a t t h e I n s t . of Micro- b io logy, Univ. of Reci fe , Pernambuco, B r a z i l .

Among r ecen t v i s i t o r s t o the P l a n t Research I n s t . , Cent ra l Zxp t l . Farm, O t t a w a , Ontar io , were DYs. Vim. Bridge Cooke, C inc inna t i , Ohio, R. E . F o s t e r , V i c t o r i a , B. C . , R. Bourchier , Calgary, A lbe r t a , and \I. B. G. Denyer, Saskatoon, Sask.

D r . Alexander H. Smith, Univ. of TIichigan, v i s i t e d t he Univ. of Wisconsin-I\iilwaukee on I'larch 16 , 1962, and presented a t a l k , "i2xplor- i n g f o r Mushrooms, i l l u s t r a t e d wi th colored s l i d e s .

D r . G. Vf. Mart in , S t a t e Univ. of Iowa, and DL. YL C. Denison, S w a r t h o r e , ~ o l l e g e , recent ly v i s i t e d t he Dept. of P l a n t ?atl?ology, Cornel l Univ. , I$haca, N . Y.

D r . N . 11. nlcclung repor-Ls t h a t D r . Verner Braun, I n s t . of Elicro- b io logy , Rutgers Univ., and D r . A . C . P i e r , Nat ional Animal Disease Laboratory, Agr. Res. Se rv i ce , Ames, Iowa, r e c e n t l y v i s i t e d t he Dept. of Bacter io logy, Univ. of Georgia, Athens. D r . Braun presented a seminar on h i s r ecen t gene t i c s t u d i e s .

D r . L. R . B a t r a , Dept. of Bot . , Univ. of Kansas, Lavirence, w i l l spend 10 weeks beginning TJay 1, 1962, a t the Fores t Research I n s t . , Hamburg, Germany, where he w i l l s tudy fung i a s soc i a t ed wi th Ambrosia b e e t l e s and Ambrosia g a l l s .

Recent f o r e ign v i s i t o r s a t t he Mycology Sec t ion , National I n s t i t u t e s of Heal th , Bethesda, Ild., were: D r . C. K . Deshpande, Ind ia ; D r . 1:aria Reca, Argent ina ; D r . A . H. Campbell, Scot land; and D r . Alfonso Tre jos , E l Salvador.

During t h e summer of 1962, D r . Vernon Ahmadjian, Clark Univ., Wor- ces te r ,Mass . , w i l l v i s i t Sweden where, i n a s s o c i a t i o n wi th D r . Sven Ni l s son , I n s t . of Systematic Botany, Uppsala, he w i l l s tudy t h e use of l i c h e n s i n f o l k l o r e medicine. The p r o j e c t i s being supported by t he Squibb I n s t . f o r Medical Research.

D r . Aino Henssen, Univ. of Marburg, Germany, vrorked a t t h e Farlow Herbarium, Harvard, during t h e win te r and s p r i n g of 1962 on morphology and taxonomy of l i chens .

D r . Gladys E. Baker i s spending a year1 s leave from Vassar College a t t h e Univ. of Hawaii where she is t each ing courses i n mycology and medical mycology.

D r . S. Suryanarayanan (1-ladras) i s on a Pos t - doc to r a l f e l l owsh ip i n t h e Yhysiology and Biochemistry of Fungi Sec t i on , P r a i r i e Regional Laboratory, Saskatoon, Sask. , working wi th D r . G . A . Ledingham.

D r . E. S i l v e r Keeping (n6e owd ding) w i l l be i n IYorman, Oklahoma, u n t i l June, 1963, where h e r husband, P rof . E. S. Keeping, s t a r t i n g next September, w i l l be a v i s i t i n g l e c t u r e r i n 1'Iathematical S t a t i s t i c s a t t h e Univ. of Oklahoma. She hopes t o engage i n mycological r e s ea r ch a t Norman o r a t Oklahoma Ci ty .

D r . T?ax Yf. Gardner r e p o r t s the fo l lowing r ecen t v i s i t o r s a t t h e G Dept. of P l a n t Pathology, Univ. of C a l i f . , Berkeley: D r . A . ll. P.

ICleczkoviski, Bothamsted 2xp. S t a t i o n , England, on s abba t i c ; D r . J . E. Ruch t i , Fed. I n s t . of Technology, Zurich, Swi tzer land, on a Nat. I n s t . of Heal th g ~ a n t ; D r . C. Noviel lo, Univ. of Naples, I t a l y , on s abba t i c ; D r . H. L. Sanger , Univ. of Giessen, S t u t t g a r t , Germany, on a NATO f e l - lowship.

D r s . Rodolpho de Camargo and Alc ides I F a r t i n e l l i , F i l ho , of t h e I n s t . Zimotecnico, Tscole Super ior de Agr. "Luiz de Q ~ e i r o z , ~ ' Univ. of Sgo Paulo, P i r ac i caba , S. P. , B r a z i l a r e working i n t h e ARS Culture Co l l e c t i on , NlWL, Peo r i a , I l l . , wi th C. W. Hesse l t ine foY 1 year . Both a r e be ing supported by UFICEF funds t o s tudy t he Indonesian fermented

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food tempeh which i s preprred by the fermentat ion of s o y b e ~ n s with syec ies of Rhizopus. - .

D r . C . R. Benjamin r e p o r t s t h a t v i s i t o r s of the National Fungus Col- l e c t i o n s dur ing the f i r s t q u a r t e r were fewer i n number than usup1 but in- cluded the fo l lowing f o r e i g n workers: D r . Hansgeorg Fag, Biolosische Bundesanst a l t , Berlin-Dahlem; D r . Ibrahim Karaca, Ankaxa Univ. , iulkara, Turkey; D r . Heinz Drees, IvIinis t e r i a l r a t , Bonn, Germany; D r . Fred ilellman, Agr. Expt. S t a t i o n , Rio P iedras , Puerto Rico; Dr. Eddie Echradki, I . I . C . A , , Turr ia lba , Costa Rica; D r . Yoshio Otani, IIokkaido Univ. , Sxppro, Japan; D r . P h i l i p H. Gregory, Rothamsted Expt. S t a t i o n , Rothamsted, England.

XX. HOITORS, DEGREES, Pi~OIIOT"IONS, INVITATIONAL LECTURES

D r . C. J. Alexopoulos, S t a t e Univ. of Iotia, presented i n v i t a t i o n 2 1 l e c t u r e s on i tHybridizat ion i n tlie I lyxomycete~~~ t o the Departmeiits of Botany a t tlie Uliiv. of I l l i n o i s on April 2 , 1962; Duke Univ. on Apri l 25, 1962; ~ n d the Univ. of IJorth Carol ina on A p i l 26, 1962. He r l s o p a r t i c i p ~ t e d i n four Science Seminzrs f o r high scllool t e ~ c h e r s sponsored by tlie I l l i n o i s Academy of Science and held on f o u r s t r a t i g i c a l l y loce ted campuses i n I l l i n o i s dur ing February, 1 , ~ n d Apri l , 1962.

D r . D. Lo Anderson was awarded h i s Ph.D. from the Dept. of FIicrobiol- ogy, Univ. of Minn., PIinneapolis, i n Dec. 1961. Thesis s u b j e c t : Actino- phages. He c u r r e n t l y i s a post-doctoral f e l l o w i n the same department where he i s cont inuing liis work on the s t r u c t u r e of actinophages.

D r . A. Chaves B a t i s t a , I n s t . de Micologia, Univ. of Recife , Pernam- buco, B r a z i l , presented s e v e r a l mycological papers t o the 1 3 t h E r ~ z i l i F n Botany Congress held a t Recife on Feb. 18-25, 1962.

Your Newsletter e d i t o r has been promoted from t -ssoc ia te Professor t o Professor of -Bo-ny i n the C l~remont Univers i ty College, t h e graduate school of t h e Associ-ted Colleges a t Claremont, Ca l i f .

D r . A. L. Carr ion, San Juan, Puerto Rico, was e l ec ted t o honorary membership i n t h e Sociedad IIexicana de Dermatologia i n rug , , 1961; he a l s o p a r t i c i p ~ t e d , by i n v i t a t i o n , i n a round t a b l e d iscuss ion on Chromo- blastomycosis 2 t tlie "11 Congreso Latinoamericano y I Nacion2l de Micro- biologia1I which took p lace i n S?n Jose, Costa Rica, Dec. 10-17, 1961.

I n December, 1961, i n the i n t e r e s t s of s c i e n t i f i c and i n d u s t r i a l development of Nortli Carol ina the Hon. Terry S snf ord, Governor, zppoilited a S c i e n t i f i c Advisory Committee cons i s t ing of apl,roximrtely 40 repre- s e n t a t i v e s of a l l d i s c i p l i n e s , I n a l e t t e r from Gsvernor S ~ n f o r d t o t h e I.lycologic?i Society, t h e appointment of one of our most dis t inguisl ied members, D r . John N. Couch, was announced.

D r . John Lo Cunningham has been promoted t o Assis tant Professor of Biology a t tlie Univ. of Toledo, Toledo, Ohio*

D r . C. W, Emmons, Chief of tlie Mycology Sect ion, l\Tationc?l I n s t i t u t e s of I-Iealth, Bethesda, 117d., gave tlie a n n u ~ l dinner 1ectu.re of tlie ?dashington Branch, American Society of Plicrobiology. I-Ie spoke on tlie sub jec t "Mycology and Medicine." -19-

D r . E l l i s B, Cowling, School of Fores t ry , Y2le Univ,, presented a yeview of h i s current reseaych on the biochemistry of wood decay a t the 47th annual meeting of the Tecl~nica l Association of the Fulp and Taper Indus t ry on February 1 9 , 1962, i n STew York City.

D r . Leon R. Kneebone, >enno S ta te Univ., v i s i t e d England, April 6-18, 1962, where lie spoke before the B r i t i s h ?/Iushroom Grower's i i s soc i r t ion snd attended a meeting i n London of the In t e rna t i ona l Commission on Mush~oom Science of which he serves as Secre tary f o r the United S t s t e s and Can~da ,

On Ju ly 1, 1961. D r . liichard P. Korf was promoted t o Frofessor of Mycology, Dept. of F lant Pathology, Cornel l Universi ty , On h i s r ecen t t r i p ( f a l l of 1961) he gave an i n v i t a t i o n a l address before tlie iiycol- og ica l Socie ty of Japan concerning h i s work on the Hemiphacidiaceae.

D r . Be Mundkur, Dept. of Zoology, Univ. of Corn., has received the Research Career Development Award of the National I n s t i t u t e s of Health. H i s work i s concerned l a r g e l y with cytocliernical appl ica t ions a t tlie l e v e l of t h e e l e c t ron microscope ziid involves comparative s t u d i e s of the f u-ngi .

D r . John 11. Rippon, Dept. of Biology, Loyola Univ, , Cliicago, Ill . , ga,ve a seminar on "Dimorphism i n Pathogenic Fungi" t o the Dept. of Botany, ~ n i v . of I l l i n o i s , Urbana, on Jan. 11, 1962.

D r . D. B, 0. Sav i l e , P l en t Research I n s t . , Ottawa, Ontar io, d e a l t with f l y i n g 2nd g l i d i n g i n the symposium on ve r t eb r a t e locomotion spon- sored by t he i.meric?n Soc. of Zoologists a t the Denver A. A. A, S. meetings (one of tlie more obscure brc-~iclles of mycology).

D r . J s n Schw~irz coilducted a seminar on mycology on Feb. 23rd i n New Orleans f o r a jo in t meeting of the College of American Pa tho log i s t s ( ~ u l f Region) snd tlie L o u i s i ~ n a Patholozy Society; a s im i l a r sessiol i was held on i .pril 29th i n Montreal f o r the In t e rna t i ona l Academy of Tathology. Dr.=warz i s with the C l in i c s1 Lrbs., Jewish Hosp., C b c i n n ~ t i , Ohio,

Upon i n v i t a t i o n of t he Conselho Nacion81 de Pesquisas, D r . Rolf Singer , Univ. of Buenos Aires , presented four s c i e n t i f i c l e c t u r e s i n Rio de Jane i ro i n October, 1961. These were on: Mycological Explor- a t i on of South America; New Tendencies i n t he Systematics of B ~ s i d i o - mycetes; I-fallucinogenic Fungi; and Ectotrophic F/Iycorrhizae.

XXI. THE F1 - F2 GENERATIONS

THE F1- 2:4

D r . 2nd 191rs. J. L. Cunning-ham, Univ. of Toledo, Ohio, lime a second cl i i ld , drughter Jane Ann, born Jznumy 23, 1962.

D r . and Mrs. Oswaldo Fidalgo, I n s t . de Bot., Sao Paulo, B raz i l announce the b i r t h of t h e i r t h i r d daughter, Chr i s t ine May, on March 1, 1962.

Brian Spencer Pergus. ' third son of D r . and l.frs. C , L. Fergus, Penn. S t a t e Univ., was born on October 10, 19G1.

Richard Allen, t h i r d cli i ld and f i r s t son of tlie Eichard T. I I rnl ins , Exper- iment, Ga. , was born on January 18, 1962.

Marc Robert Liber ta , son of D r . and Mrs knthony E. Liber ta , Ill. Stake Norm21 Uliiv. , was bor-n December 31, 1961.

D r . and Mrs. Robert I:!. Lichtwardt, Univ. of Kansas, Lawrence, have a new son, Robert Thomas, born February 4 , 1962,

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i ' iYCOLOGICfLL SOCIETY OF lliIE17LICIi

LIST OF MEiiBEBS -- -- ----- Lpr i l 10, 1362 1

CORRESPONDING:

Gawnann, Erns t , Eidgenossischen Technischen Hochschule, Univers i ta t - s t r c s s e , Zurich 6 , S w i t z e r l ~ n d .

Pet rak , Franz, Zirkusgasse 52, Uien 11, Austria.

LIFE : -0- - Davidson, E. Mrcdonald, Department of Microbiology, U n i ~ e ~ s i t y of Texas

Medical Branch, Galveston, Texas. Gruber, W i l l i ~ m B. , Sawyer s Inc. , Cox 490, Port land 7 , Orezon. Korf, Richard P, , Department of P lan t Pathology, Cornell Universi-iiy,

I t h ~ c a , New York. Ivlains, Cdwin B. , IIerbarium, University of IIichiga-n, Ann Arbor, Iiichigan, Pe r e i r e , M~nue l Jose, I?illio, Caixa 658, Porto i ' legre, Estado do Rio

Grande do Sol , Eraz i l . Weston, I l i l l i ~ m H., Jr . , Biologica l Laboratories , I-Iprvard Universi ty ,

16 Div in i ty lvenue, Cambridge 38, r lass achuset ts .

EIITERI TUS :

Bare t t , JPmes T . , Dep~i-tment of P lant Patliology, Universi ty of C ~ l i f - o rn i a, Berkeley 4, C z l i f ornio,

Drayton, F. L. , Division of Botany 2nd I ' lant Pathology, Science Service B~ i i l d ing , Department of Ggriculture, Ottawa, O i i t a r i o , Canedo.

Edgerton, Claude \J,, Department of Botany, Louisicln~ S t a t e Universi ty , Beton Rouge, ILouisian~-.

Fr i tz . , Clera T , J . , 67 DtArcy S t r e e t , Cobourg, Ontario, Canada. Jolinson., Aaron G o , 3408 Rodm~n S t ree t , , N. 'cJ., \ lashington 8, D. C. Kenouse, Bessie B . , 406 S. 5th !venue, i'lili ilrbor,, !.Iichigan, Ke i t t , G o I.1, ? I-Iorticultural BU-ilding, Universi ty 02 i l isconsin, I\lzdison,

I.Jiscons~n. P l~ssey , Lo T I . , Depclrtment of P l m t Patliology, Cornell Universi ty , I t l izc F,,,

New York, Seaver, Fred J . , Box 1057, Winter Park, F lor ida , Stpkmc?n, E. C . I n s t i t u t e of f lg r i cu l tu re , Universi ty of I',linnesota,

St . Paul 1, Minnesota. ~,lallcer, Leva B . , 1325 IVortli 38th S t r e e t , Lincoln 3, Nebraska.

AFFILIATES :

Boston Mycologicsl Club, J u l i a n W. Ballou, Treas. , Concord, ~Iassac l iuse t t s , Cercle des Mycologues Amateurs de Quebec, Fac. des Sciences, Univers i te

Laval, Blv. d$ l lEn ten te , Zuebec 6, Po a: , Canclda. Mycologic e l Socie ty of San Francisco, Josephine D. Randall Junior Museum,

Roosevelt \Jay and Six teenth S t r e e t , San F r ~ n c i s c o 1 4 , C? l i fo rn ia ,

'The l a s t d i r ec to ry of the Society was published i n Plycologia ---- 49(6) : 909- 940, 1957. Chmges-of-address should be forwarded t o the Secre tary with- out delay, See l ~ s t pFge f o r ~ d d i t i o l ~ s and c h ~ n g e s ,

Oregon Mycologica l S o c i e t y , Mrs. H. A. Johnson, T r e a s . , 3126 N.E. 6 4 t h Avenue, P o r t l a n d 13, Oregon.

REGULAR :

A d a m s , S t u a r t L- , Joseph E. Seagram and Sons, I n c . , 375 P a r k Avenue, New York 22, New York.

Agnihothrudu, V . , Department of Mycology, T o c k l a i Exper imenta l S t a t i o n , Cinnamara, P. 0. Assam, I n d i a .

Ahmadjian, Vernon, Department of B io logy , C l a r k U n i v e r s i t y , Worces te r 10, Massachuse t t s .

Ainswor th , G - C . , Commonwealth Mycologica l I n s t i t u t e , F e r r y Lane, Kew, S u r r e y , England.

A j e l l o , L i b e r o , Communicable Disease Cen te r , Mycology U n i t , B u i l d i n g 4, B-13 , A t l a n t a 22, Georg ia .

Al-Ani, Hussa in Y . , Department of Botany, C o l l e g e of A r t s and S c i e n c e s , Baghdad, I r a q .

Al-Doory, Yousef, D i v i s i o n of L a b o r a t o r i e s and Resea rch , New York S t a t e Department o f H e a l t h , New S c o t l a n d Avenue, Albany 1, New York.

~ l e x o p o u l o s , Const. J . , Department of Botany, S t a t e U n i v e r s i t y of Iowa, Iowa C i t y , Iowa.

A l l e n , Mrs. C. J . , Jr- , Woodside Lane, R i v e r t o n , New J e r s e y . ~ l l i s o n , Clyde C . , Department of Botany and P l a n t Pa tho logy , Ohio S t a t e

U n i v e r s i t y , Columbus 10, Ohio. A l l i s o n , P a t r i c i a , Mor r i s Arboretum, 9414 Meadowbrook Avenue, P h i l a d e l -

p h i a , Pennsy lvan ia . A l l i s o n , Wil l iam H. , 715 F a i r v i e w Avenue, F r e d e r i c k , Maryland. Ames, Ralph W. , 2507 L i n c o l n Avenue, Duar te , C a l i f o r n i a . Amos, Raymond E., Jr., 401 Brooks H a l l , West V i r g i n i a U n i v e r s i t y , Morgan-

town, West V i r g i n i a . A n a s t a s i o u , C l i f f o r d J . , Rancho S a n t a Ana Botan ic Garden, Claremont,

C a l i f o r n i a . Anchel , M a r J o r i e , 147-01 Third Avenue, Whi tes tone 57, New York. Anderegg, Doyle E., Department of Botany and Microbiology, U n i v e r s i t y of

Oklahoma, Norman, Oklahoma. Anderson, M a u r i t z G. , R e s e a r c h L a b o r a t o r i e s , S w i f t and Co. , Union S tock

Yards, Chicago, I l l i n o i s . ~ n d e r s o n , N e i l A * , Department of P l a n t Pathology, U n i v e r s i t y of Minneso ta ,

S t . P a u l 1, Minnesota. ~ n n a b a l l i , Ron Jon, Box 158, Temple, Pennsy lvan ia . Asshima, Kiyowo, Government F o r e s t Experiment S t a t i o n , Meguro, Tokyo, Japan. Arde , Walker R . , 4324 Spruce S t r e e t , P h i l a d e l p h i a 4, Pennsy lvan ia . Area Leao, A. E. de , I n s t i t u t e Oswaldo Cruz, Caixa P o s t a l 926, Rio d e

J a n e i r o , B r a z i l . Arno ld , Ru th M . , P l a n t Resea rch I n s t i t u t e , R e s e a r c h Branch, Room 4010,

K e W - Neatby ~ u i l d i n g , C e n t r a l Exper imenta l Farm, O t t a w a , Ont. , Canada. ~ s c h a n - R b e r g , Kar in , A r t i l l e r i g a t a n 36, Uppsala, Sweden. ~ t k i n s o n , ~ o b e r t G O , Exper imenta l Farm, Resea rch Branch, Canada Agr icul -

t u r e , Saan ich ton , B r i t i s h Columbia, Canada. A t w e l l , E r n e s t A * , F o r e s t P r o d u c t s Labora to ry , Montrea l Road, O t t a w a , Ont-

a r i o , Canada. Austwick, P e t e r K. C . , V e t e r i n a r y Labora to ry , M i n i s t r y o f A g r i c u l t u r e ,

F i s h e r i e s and Food, Weybridge, S u r r e y , England. Azevedo, P a u l o C - , Faculdade d e Medicina, Av. P r e s i d e n t e Pernambuco, 124,

Belem, P a r a , B r a z i l .

Bache-Wiig, S a r a , 36 P r o s p e c t Avenue, Northampton, M a s s a c h u s e t t s . Backus , Edward J. , L e d e r l e L a b o r a t o r i e s , P e a r l R i v e r , New York. Backus , Myron P . , Department of Botany, B i r g e H a l l , U n i v e r s i t y of W i s -

c o n s i n , Madison 6 , Wisconsin. Bagdon, Vincen t J . , 405 Wel l ing ton Road, H a l l i n H a l l V i l l a g e , A l e x a n d r i a ,

V i r g i n i a . B a k e r , Gladys E. , Department of P l a n t Sc ience , Vassar C o l l e g e , Poughke-

e p s i e , New York. B a k e r , Kenneth F., Department of P l a n t Pa tho logy , U n i v e r s i t y of C a l i f o r n i a ,

Berke ley 4, C a l i f o r n i a . Bandoni , Rober t J . , Department of Botany and Bio logy , U n i v e r s i t y of B r i t -

ish Columbia, Vancouver, B r i t i s h Columbia. B a r k s d a l e , A l m a Whiffen, The New York B o t a n i c a l Garden, Bronx P a r k , New

York 58, New York. B a r n e t t , Horace L - , Department of P l a n t Pa tho logy , West V i r g i n i a Univ-

e r s i t y , Morgantown, West V i r g i n i a . B a s s e t t , S h i r l e y R . , Department of Botany, U n i v e r s i t y of Texas , A u s t i n 1 2 ,

Texas. Bat i s ta , A. Chaves, Dept. de M i c o l o g i a , Un ive r s idade d o R e c i f e , Av. Rosa

e S i l v a , 347, R e c i f e , Pernambuco, B r a z i l . Batra, Lekh R a j , Department of Botany, U n i v e r s i t y of Kansas, Lawrence,

Kansas. B a u c h e t , Rev. J e a n M., P. d u S t . Sacrement , 4450 S t . Hubert S t r e e t ,

Mont rea l 34, P. Q. , Canada. B a x t e r , John W . , 3203 Nor th Downer, Milwaukee 11, Wisconsin. B e l l , James V . , Department of B i o l o g i c a l C o n t r o l , C i t r u s Experiment S ta -

t i o n , R i v e r s i d e , C a l i f o r n i a . Benedek, T i b o r , 1706 E a s t 5 6 t h S t r e e t , Chicago 37, I l l i n o i s . Beneke, E v e r e t t S. , Biology R e s e a r c h C e n t e r , Michigan S t a t e U n i v e r s i t y ,

E a s t Lans ing , Michigan. Benjamin , C h e s t e r R . , N a t i o n a l Fungus C o l l e c t i o n s , P l a n t I n d u s t r y S t a t i o n ,

B e l t s v i l l e , Maryland. Benjamin , R i c h a r d K . , Rancho S a n t a Ana B o t a n i c Garden, Claremont , C a l i f o r n i a . enn nett, R a l p h E., 616 Ewing S t . , P r i n c e t o n , New Je r sey . Bergman, H. F. , Bureau of P l a n t I n d u s t r y , E a s t Wareham, M a s s a c h u s e t t s . ~ e r l i n e r , Mar tha D . , Medica l Sc ience Technology Depar tment , AVCO RAD,

201 Lowel l S t r e e t , Wilmington, M a s s a c h u s e t t s . B e r r y , ~ h a r l e s R. , S o u t h e a s t e r n F o r e s t Experiment S t a t i o n , F e d e r a l Bui ld-

i n g , A s h e v i l l e , Nor th C a r o l i n a . B e r r y , ~dward C. , Department o f B a c t e r i o l o g y , S o u t h Dakota C o l l e g e ,

Brook ings , Sou th Dakota. Bigelow, ~ o w a r d E. , Department of Botany, U n i v e r s i t y of M a s s a c h u s e t t s ,

Amherst, Massachuse t t s . Bigelow, Margare t E D , Department o f Botany, U n i v e r s i t y of M a s s a c h u s e t t s ,

Amherst, M a s s a c h u s e t t s . B i s h o p , Harlow, 15 C o t t a g e Avenue, Nanuet, New York. B i s h o p , ~ i c h a r d H . , Department of B a c t e r i o l o g i c a l Resea rch , Campbell Soup

Company, Camden, New J e r s e y . B i s s o n n e t t e , Howard L . , Department o f P l a n t P a t h o l o g y , Nor th Dakota S t a t e

U n i v e r s i t y , Fargo, Nor th Dakota. B i s t i s , George, The New York B o t a n i c a l Garden, Bronx Park , New York 58,

New York. lackb burn, George P . , 61 Washburn Avenue, P o r t l a n d 4, Maine. B l a c k w e l l , Marion I . , 7 Bowman S t r e e t , S o u t h P e r t h , Western A u s t r a l i a . B l a z q u e z , C a r l o s H., R e s e a r c h Department , Un i t ed F r u i t Company, La Lima,

Honduras. B l i n c , ~ a r t a , Kemicni I n s t i t u t , Akademije Z n a n e s t i , L j u b l j a n a , Yugoslavia .

Bocobo, F l o r a n t e C., Department of Dermatology, U n i v e r s i t y H o s p i t a l , Ann Arbor , Nichigan .

Bodman, S i s t e r Mary C e c i l i a , 6363 S h e r i d a n Road, Chicago 40 , I l l i n o i s . Bogard , James 3. , Gepaetment o f Botany, U n i v e r s i t y of Tennessee , Knox-

v i l l e , Tennessee . B o n a r , Lee , Department o f Botany, U n i v e r s i t y of C a l i f o r n i a , B e r k e l e y 4 ,

C a l i f o r n i a . Bond, Haro ld A * , 1 J u s t i c e S t r e e t , Chapel H i l l , Nor th C a r o l i n a . Bonner Rober t D., Department of B io logy , Texas Sou the rn U n i v e r s i t y ,

Houston 4 , Texas. Boone, Donald M., 3621 S p r i n g T r a i l , Madison 5 , Wisconsin. B o r u t , S h i r a Y . , Department of Botany, Hebrew U n i v e r s i t y , J e r u s a l e m , I s r a e l . B o u r c h i e r , Rober t J . , F o r e s t Bio logy L a b o r a t o r y , 102-11th Avenue E. ,

C a l g a r y , A l b e r t a , Canada. B r a c k e r , C h a r l e s E. , Jr. , Department of P l a n t P a t h o l o g y , U n i v e r s i t y of

C a l i f o r n i a , Dav i s , C a l i f o r n i a . B r a d l e y , S. Gaylen , Department of Mic rob io logy , U n i v e r s i t y of Minnesota ,

Minneapo l i s 14, Minnesota . B r a g o n i e r , Wendell H . , Department o f Botany, Iowa S t a t e U n i v e r s i t y ,

Ames, Iowa. B r a n c a t o , F r a n k P . , U. S- P u b l i c H e a l t h S e r v i c e H o s p i t a l , S e a t t l e 4,

Washington. B r a n d s b e r g , John W . , Kansas Citg F i e l d S t a t i o n , U. S. P u b l i c H e a l t h Ser-

v i c e , 2002 W. 3 9 t h S t r e e t , Kansas C i t y 3, Kansas. B r a n d t , W i l l i a m H. , Department of Botany, Oregon S t a t e U n i v e r s i t y , Cor-

v a l l i s , Oregon. Brewer , Donald, A t l a n t i c Reg iona l L a b o r a t o r y , N a t i o n a l R e s e a r c h Counc i l ,

H a l i f a x , N. S . , Canada. B r o o k s , T r a v i s E . , 2107 A l i c e S t r e e t , Ann Arbor , Michigan. Brown, ~ l b e r t , L. , Old M i l f o r d Road, Matamoras, P e n n s y l v a n i a . Brown, Dean R . , Department of B a c t e r i o l o g y , U n i v e r s i t y of G e o r g i a , Athens ,

Georgia . Brown, ~ h i r l e y L . , 1 4 C l e v e l a n d S t r e e t , Wahroonga, N. S. W . , A u s t r a l i a . B u b i e n i e c , E r n e s t J . , Department of B i o l o g y , U n i v e r s i t y of W i c h i t a ,

W i c h i t a 8 , Kansas. B u c k l e y , He len R. , Dept. d e M i c r o b i o l o g i c a , I n s t i t u t o B o t a n i c o , L i sbon ,

P o r t u g a l . Bulat, Thomas J. , U l t r a s o n i c A p p l i c a t i o n L a b o r a t o r y , Bendix A v i a t i o n Corp. ,

Davenpor t , Iowa. Bulmer, ~ l e n n S O , U n i v e r s i t y of Oklahoma Medica l C e n t e r , 800 N. E. 1 3 t h

S t r e e t , Oklahoma C i t y 4, Oklahoma. B u r k e , R u t h C. , Department of I n t e r n a l Medic ine , Dermatology S e c t i o n ,

Y a l e U n i v e r s i t y , New Haven, Connec t i cu t . B u t l e r , Edward E . , Department of P l a n t P a t h o l o g y , U n i v e r s i t y of Calif-

o r n i a , D a v i s , C a l i f o r n i a .

C a i n , Roy F., Department of Botany, U n i v e r s i t y of Toron to , Toron to 5 , O n t a r i o , Canada.

C a l v e r t , Osca r H. , Department of F i e l d Crops, U n i v e r s i t y of M i s s o u r i , 1 0 8 Waters H a l l , Columbia, M i s s o u r i .

Campbell , R o b e r t N . , Department o f P l a n t P a t h o l o g y , U n i v e r s i t y of Cal if- o r n i a , Dav i s , C a l i f o r n i a .

Campbel l , Thomas H . , Department of B io logy , C o l l e g e of S t e u b e n v i l l e , S t e u b e n v i l l e , Ohio.

Campbel l , W. A. , Box 208, Chapel H i l l , Nor th C a r o l i n g . Canham, Susan C . , New York B o t a n i c a l Garden, Bronx P a r k , New York 58,

New York.

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Carmichae l , John W., P r o v i n c i a l L a b o r a t o r y of P u b l i c H e a l t h , U n i v e r s i t y of A l b e r t a , Edmonton, A l b e r t a , Canada.

C a r r i o n , A r t u r o L . , P. 0. Box 3821, San Juan 1 8 , P u e r t o Rico . C a r r o l l , George C. , 9 Sage D r i v e , Warrentownship, P l a i n f i e l d , New J e r s e y . C a r v a j a l , Fernando, Arroyo P h a r m a c e u t i c a l Corp. , Arroyo, P u e r t o Rico . Cash , E d i t h K. , 126 Tennessee Avenue, N. E., Washington 2 , D. C . Casida, L e s t e r E . , Jr . , Department of B a c t e r i o l o g y , P a t t e r s o n B u i l d i n g ,

P e n n s y l v a n i a S t a t e U n i v e r s i t y , U n i v e r s i t y P a r k , Pennsy lvan ia . C a z i n , John , Jr. , Department of B a c t e r i o l o g y , C o l l e g e of Medic ine , S t a t e

U n i v e r s i t y of Iowa, Ionra C i t y , Iowa. ~ e r n y , loi is, Ka tedra Ochrany ~ e s u , Lesnick6 f a k u l t y VSZL u Brne , Brno,

~ e m z d e l s k 6 3 , Czechos lovakia . Chavez, Henry B . , Box 668, New Mexico S t a t e U n i v e r s i t y , U n i v e r s i t y P a r k ,

New Mexico. C h i l t o n , S t . John P. , Department of Botany, L o u i s i a n a S t a t e U n i v e r s i t y ,

Baton Rouge, L o u i s i a n a . Chmielewski , Edward A. , 715 Crescen t S t r e e t , N. E. , Grand Rap ids , Michigan. C h r i s t e n s e n , Clyde M . , I n s t i t u t e of A g r i c u l t u r e , U n i v e r s i t y of Minnesota ,

S t . P a u l 1 , Minnesota. C h r i s t e n s e n , J. J . , I n s t i t u t e of A g r i c u l t u r e , U n i v e r s i t y of Minneso ta ,

S t . P a u l 1, Minnesota. C h r i s t e n s e n , Mar tha , Department of Botany, B i r g e H a l l , U n i v e r s i t y of W i s -

c o n s i n , Madison 6 , Wisconsin. Chupp, C h a r l e s D . , Department of P l a n t Pa tho logy , C o r n e l l U n i v e r s i t y ,

I t h a c a , New York. C i b u l a , W i l l i a m , 315 Cherry Lane, Chest e r l a n d , Ohio. C i f e r r i , R a f f a e l e , I s t i t u t o e d o r t o B o t a n i c o , U n i v e r s i t a d i P a v i a , P a v i a ,

I t a l y . Clum, F loyd M., 907 Oakwood Dr ive , F a l l s Church, V i r g i n i a . Cobb, F i e l d s W. , Jr. , 5 0 4 T u l i p Road, S t a t e C o l l e g e , Pennsy lvan ia . Cochrane , Vincen t W. , S h a n k l i n L a b o r a t o r y , Wesleyan U n i v e r s i t y , Niddle town,

C o n n e c t i c u t . C o c k e r l i n e , Alan W. , 2509 Woodhaven, Denton, Texas. C p l l i n s , Mrs. John W . , Department of Botany, H i l l s B u i l d i n g , U n i v e r s i t y

of Vermont, B u r l i n g t o n , Vermont. C o l l i n s , 0 N e i l Ray, Department of B io logy , Queens C o l l e g e , F l u s h i n g 67 ,

New York. C o l l i n s , Ra lph P . , Department o f Botany, U n i v e r s i t y of C o n n e c t i c u t , S t o r r s ,

C o n n e c t i c u t . Conant , George H. , T r i a r c h I n c o r p o r a t e d , 527 Watson S t r e e t , Ripon, W i s -

c o n s i n . Conant , Norman F., Duke H o s p i t a l , Duke Medica l Schoo l , Durham, Nor th

C a r o l i n a . Conners , I. L- , C e n t r a l Exper imen ta l Farm, Department of A g r i c u l t u r e ,

O t t a w a , O n t a r i o , Canada. Cook, Haro ld T . , 3636-16th S t r e e t , N . W . , Apt. ~ 6 3 5 , Washington 1 0 , D . C . Cook, Warren L . , 1615 H S p a r t a n V i l l a g e , E a s t Lans ing , Michigan. Cooke, ~ i l l i a m B r i d g e , 1135 W i l s h i r e C o u r t , C i n c i n n a t i 30 , Ohio. C o r n e r , E. J. H., Botany s c h o o l , Downing S t r e e t , Cambridge, England. ~ o t n e r , rank B. , Department of Botany, Montana S t a t e C o l l e g e , Bozeman,

Montana. Couch, ~ o h n N o , Department of Botany, U n i v e r s i t y o f Nor th C a r o l i n a ,

Chapel H i l l , Nor th C a r o l i n a . C o v e r t , ~ c o t t V . , Union U n i v e r s i t y , Albany Medica l C o l l e g e , Albany 3,

New York. Cowley, G e r a l d T . , 206-1 Elagle H e i g h t s , Madison, Wisconsin. Cozad, George C . , Department of Botany and Mic rob io logy , U n i v e r s i t y of

Oklahoma, Norman, Oklahoma.

Cra l l , James M . , Watermelon and Grape I n v e s t i g a t i o n L a b o r a t o r y , Box 321, Beesburg , F l o r i d a .

C r a n d a l l , Bowen S. , USOM, Khartoum, Department o f S t a t e , Washington 25, D. C . C r a n d a l l , Dor thy H . , 68 C u r t i s Avenue, Woodbury, New J e r s e y . C r e a g e r , Don B., S t a t e P l a n t Board L a b o r a t o r y , P. 0. Box 3777, U n i v e r s i t y

S t a t i o n , G a i n e s v i l l e , F l o r i d a . C r i s a n , E l i V . , Boyce Thompson I n s t i t u t e f o r P l a n t Resea rch , 1086 Nor th

Broadway, Yonkers 3, New York. C r i t o p o u l o s , P. D. , B o t a n i c a l Museum, U n i v e r s i t y o f Athens , 1 0 4 Solonos

S t r e e t , Athens , Greece. C r o n i n , Eunice A l l e n e , Department o f Botany, Utah S t a t e U n i v e r s i t y , Logan,

Utah. Cwnmings, J e a n M . , Department o f B io logy , John C a r r o l l U n i v e r s i t y , Univ-

e r s i t y H e i g h t s , C l e v e l a n d 1 8 , Ohio. Cummins, George B . , Department of Botany and P l a n t P a t h o l o g y , Purdue

U n i v e r s i t y , West L a f a y e t t e , I n d i a n ~ . Cunningham, ~ o h n L . , Department of B io logy , U n i v e r s i t y of To ledo , Toledo 6 ,

Ohio. C u r l , E l r o y A . , Department o f Botany and P l a n t P a t h o l o g y , Auburn Univer-

s i t y , Auburn, Alabama. C u r t i s , Mrs. John G. , Coldbrook Road, Adamsvi l le , Rhode I s l a n d . C z a r n e c k i , J o s e p h L. , 450 Sou th 7 t h S t r e e t , Reading , Pennsy lvan ia .

D a n i e l s , R o b e r t P . , 4556 Arrowhead Road, Okemos, Michigan. DaCosta , Gordon C . , Department of B io logy , P o r t Huron Jr. C o l l e g e , P o r t

Huron, Michigan. Darby , R i c h a r d T. , P r o s p e c t S t r e e t , She rborn , M a s s a c h u s e t t s . D a r k e r , Gran t D . , 1419 C h a t e l a i n e Avenue, O t t a w a 3, O n t a r i o , Canada. D a r l e y , E l l i s F . , D i v i s i o n of P l a n t Pa tho logy , C i t r u s Experiment S t a t i o n ,

R i v e r s i d e , C a l i f o r n i a . Dav idson , Ross W - , 919 P i o n e e r Avenue, F o r t C o l l i n s , Colorado. D a v i s , Benjamin H . , Department of P l a n t P a t h o l o g y , R u t g e r s U n i v e r s i t y ,

New Brunswick, New J e r s e y . D a v i s , L i l y H . , Department o f Botany, U n i v e r s i t y of C a l i f o r n i a , Los

Angeles 24 , C a l i f o r n i a . D a v i s , Norman D . , Department of Botany and P l a n t P a t h o l o g y , Auburn Univ-

e r s i t y , Auburn, Alabama. DeGroot , Rodney C. , Department of F o r e s t Botany and P a t h o l o g y , S t a t e

U n i v e r s i t y C o l l e g e of F o r e s t r y , Syracues 1 0 , New York. De Lamater , Edward D . , S e c t i o n on Cyto logy and G e n e t i c s , School of Med-

i c i n e , U n i v e r s i t y of P e n n s y l v a n i a , P h i l a d e l p h i a 4, P e n n s y l v a n i a . D e n i s on, W i l l i a m C . , Department of B i o l o g y , Swarthmore C o l l e g e , Swarth-

more, Pennsy lvan ia . De Vay, James E. , Department of P l a n t Pa tho logy , U n i v e r s i t y of Calif-

o r n i a , D a v i s , C a l i f o r n i a . Dick, sth her A . , Department of Botany, Brown U n i v e r s i t y , P r o v i d e n c e 2 ,

Rhode I s l a n d . D i c k , ~ i c h a e l W. , Department of Botany, The U n i v e r s i t y , Glasgow, W. 2 ,

S c o t l a n d . Dlickson, James G . , 711 West Johnson S t r e e t , Madison 5 , Wiscons in . D i e h l , ~ i l l i a m W - , 1512 Nor th McKinley Road, A r l i n g t o n 5 , V i r g i n i a . D i e t z , ~ l m a , Department of Mic rob io logy , The Up-John Company, Kalarnazoo,

Michigan. D ion , Wendy M. , ~ a c d o n a l d C o l l e g e , S t e . Anne d e B e l l e v u e , P. Q , Canada. Dodge, C a r r o l l W * , School of Botany, Washington U n i v e r s i t y , S t . Lou i s 30 ,

I l l i n o i s . Dominik, Tadeusz , I n s t y t u t Badawczy Lesn ic twa , Zaklad M i k r o b i o l o g i i L e s n e j ,

S z c z e c i n u l . Slowackiego 1 7 , Poland.

Doubles , James A- , Jr. , Department of Botany, Birmingham-Southern C o l l e g e , Birmingham 4 , Alabama.

D o u t h i t , Harry A = , Jr . , Department of Botany, U n i v e r s i t y of Texas, A u s t i n 1 2 , Texas.

Downing, Mary H - , 417 Sou th 4 4 t h S t r e e t , P h i l a d e l p h i a 4, Pennsy lvan ia . D r e c h s l e r , C h a r l e s , D i v i s i o n of Vege tab le Crops a n d D i s e a s e s , P l a n t Ind-

u s t r y S t a t i o n , B e l t s v i l l e , Maryland. D r i v e r , C h a r l e s H., South lands Expt. F o r e s t , I n t e r n a t i o n a l Paper Company,

Ba inbr idge , Georgia . Duran, Ruben, Department of P l a n t Pa tho logy , Washington S t a t e U n i v e r s i t y ,

Pullman, Washington. Ducharme, E r n e s t P. , C i t r u s Experiment S t a t i o n , U n i v e r s i t y of F l o r i d a ,

Lake A l f r e d , F l o r i d a . Duke, Rober t J . , P. 0. Box 901, Nogales, Arizona. Dulaney, E. L- , M i c r o b i o l o g i c a l Resea rch D i v i s i o n , Merck Sharp and Dohme,

Rahway, New J e r s e y . D u r r e l l , L. W., Department of Botany and P l a n t Pa tho logy , Colorado S t a t e

U n i v e r s i t y , F o r t C o l l i n s , Colorado. D u r i e , E t h e l B . , I n s t i t u t e of Medical Research , Royal Nor th Shore Hosp-

i t a l , S t . Leonards , N. S. W . , A u s t r a l i a .

Edwards, B a r b a r a H - , The Harris Resea rch L a b o r a t o r i e s , 6220 Kansas Ave., N. E., Washington, D . C.

Edwards, Mercedes, D i v i s i o n of L a b o r a t o r i e s and Research , New York S t a t e Department of H e a l t h , New S c o t l a n d Avenue, Albany 1, New York.

E h r l i c h , Howard G. , Department of Biology, Duquesne U n i v e r s i t y , P i t t s - burgh 1 9 , Pennsy lvan ia .

~ h r l i c h , John, Department of Microbiology, Pa rke , Davis and Co., 1 Mc Doug- a l l a t t h e R i v e r , D e t r o i t , Michigan.

E l a n d e r , R i c h a r d P . , 5828 Bol ton Cour t , N . , Apt. 2 , I n d i a n a p o l i s 1 9 , Ind . El-Ani, A r i f S . , Department of Botany, Columbia U n i v e r s i t y , New York 27,

New York. E l l e t t , C lay ton W., Department o f Botany and P l a n t Pa tho logy , Ohio S t a t e

U n i v e r s i t y , 1735 N e i l Avenue, Columbus 1 0 , Ohio. E l l i o t t , Mary, P l a n t Resea rch I n s t i t u t e , K. W. Neatby B u i l d i n g , C e n t r a l

Exper imenta l Farm, O t t a w a , O n t a r i o , Canada. ~ l l i s , Don E., Department of P l a n t Pa tho logy , Box 5397, North C a r o l i n a

S t a t e C o l l e g e , R a l e i g h , North C a r o l i n a . E l l i s , John J . , Fermenta t ion L a b o r a t o r y , Nor thern U t i l i z a t i o n R e s e a r c h and

Development D i v i s i o n , P e o r i a , I l l i n o i s . Embree, ~ o b e r t W . , Department of Botany, Birkbeck Col lege , Male t S t r e e t ,

London, W.C. 1, England. Emerson, Ralph, Department of Botany, U n i v e r s i t y of C a l i f o r n i a , Berke ley 4,

C a l i f o r n i a . Emmons, C h e s t e r W., N a t i o n a l I n s t i t u t e s o f H e a l t h , Bethesda 14, Maryland. Emoto, Yoshikadzu, No. 1068, 1-chome, Soshigaya , Setagaya-ku, Tokyo, Japan. Erwin , Donald C . , Department of P l a n t Pathology, U n i v e r s i t y of C a l i f o r n i a ,

R i v e r s i d e , C a l i f o r n i a . ~ s l y n , w a l l a c e E., F o r e s t P roduc t s Labora to ry , D i v i s i o n of Wood P r e s e r -

v a t i o n , Madison 5 , Wisconsin. Espenshade , M a r l i n A = , 611 E a s t N i e l d S t r e e t , West C h e s t e r , Pennsy lvan ia . E s t e y , Ra lph H e , P. 0. Box 219, Macdonald Col lege , Quebec, P. Q., Canada. Evenson, Ade la ide E., Department of B a c t e r i o l o g y , U n i v e r s i t y of Ar izona ,

Tucson, Arizona. Exner , eat rice B . , Department of Botany, L o u i s i a n a S t a t e U n i v e r s i t y ,

Baton Rouge, L o u i s i a n a . E z e k i e l , W a l t e r N . , 3105-34th S t r e e t , N. W . , Washington 8, D. C.

F a r r , Mar ie L . , N a t i o n a l Fungus C o l l e c t i o n s , P l a n t I n d u s t r y S t a t i o n , B e l t s v i l l e , Maryland.

Fa r row, Wendell M., R e s e a r c h Depar tment , Hoffmann-LaRoche, I n c . , Roche P a r k , Nu t l ey 1 0 , New J e r s e y .

F a y , D o l o r e s J . , 1 4 0 E l l e r y Avenue, Newark 6 , New J e r s e y . F e n n e l l , Dorothy I , Department of B a c t e r i o l o g y , U n i v e r s i t y of Wiscons in ,

Madison 6 , Wisconsin. F e r g u s , C h a r l e s L . , Department of Botany and P l a n t P a t h o l o g y , 1 2 1 Buckhout

L a b o r a t o r y , P e n n s y l v a n i a S t a t e U n i v e r s i t y , U n i v e r s i t y P a r k , Pennsy lvan ia F i d a l g o , Oswaldo, I n s t i t u t o d e B o t a n i c a , Caixa ~ o s t a l - 4 0 0 5 , Sao P a u l o ,

B r a z i l . F i e l d s , W i l l i a m G . , Department of B io logy , Wayne S t a t e U n i v e r s i t y ,

D e t r o i t 2 , Michigan. F i s c h e r , George W., Department o f P l a n t P a t h o l o g y , Washington S t a t e

U n i v e r s i t y , Pul lman, Washington. F o l e y , J e a n M., Department o f Botany, J. W. Gibbs Y a l l , Yale U n i v e r s i t y ,

New Haven, C o n n e c t i c u t . F o l l s t a d , Mer le N . , Department of P l a n t P a t h o l o g y , U n i v e r s i t y of Min-

n e s o t a , S t . P a u l 1, Minnesota . F r a n k , James A . , 5919 P r o s s e r Avenue, C leve land 3, Ohio. F r a n k e , ~ o b e r t G . , Department of Botany, S t a t e U n i v e r s i t y of Iowa, Iowa

C i t y , Iowa. F r a s e r , I a n M., Loma L inda U n i v e r s i t y , Loma L inda , C a l i f o r n i a . F r e d e r i c k , L a f a y e t t e , Department of B i o l o g y , S o u t h e r n U n i v e r s i t y , Baton

Rouge, L o u i s i a n a . F r e n c h , David W. , 1045 McKnight Road, S t . P a u l 1 9 , Minnesota . F r e y , ~ o r o t h y , I n s t i t u t e of Medica l R e s e a r c h , The Royal Nor th Shore Gosp-

i t a l , Crows Nes t , Sydney, A u s t r a l i a . Fr iedman, L o r r a i n e , Department of Mic rob io logy , School of Med ic ine ,

Tulane U n i v e r s i t y , New O r l e a n s , L o u i s i a n a . F r i e s , N i l s , I n s t i t u t e of P h y s i o l o g i c a l Botany, U n i v e r s i t y of Uppsa la ,

Uppsa la , Sweden. F u l l e r , Melvin S. , Department o f Botany, Brown U n i v e r s i t y , P r o v i d e n c e 1 2 ,

Rhode I s l a n d . F u l t o n , ~ e i l D - , Department s f P l a n t P a t h o l o g y , U n i v e r s i t y of Arkansas ,

F a y e t t e v i l l e , Arkansas .

G a r c e s O . , C a r l o s , F a c u l t a d Nacional d e Agronomia, M e d e l l i n , Colombia. G a r d n e r , Max W., Department of P l a n t P a t h o l o g y , U n i v e r s i t y of C a l i f o r n i a ,

B e r k e l e y 4 , C a l i f o r n i a . G a r n e r , J a s p e r H. B. , Department of Botany, U n i v e r s i t y of Kentucky,

L e x i n g t o n , Kentucky. G a s p a r i , A r t h u r , F r u s h V a l l e y and G e o r g i a Roads, R . D. #1, Temple,

P e n n s y l v a n i a . G a u g e r , Wendell L. , Department of Botany, U n i v e r s i t y of Nebraska ,

L i n c o l n , Nebraska. Georg , L u c i l l e K., Mycology U n i t , Communicable D i s e a s e C e n t e r , A t l a n t a 22,

Georg ia . Gerdemann, James W . , Department of P l a n t P a t h o l o g y , 247 Davenport H a l l ,

U n i v e r s i t y of I l l i n o i s , Urbana, I l l i n o i s . Ghosh, Gour i R a n i , Department of Botany, Ravenshaw C o l l e g ~ , Cut tuck-3,

Orissa, I n d i a . G i b s o n , C h e s t e r M . , 2008 P a r k e r v i l l e Road, West C h e s t e r , Pennsy lvan ia . G i l b e r t , F r a n k A * , Union C o l l e g e , B a r b o u r v i l l e , Kentucky. G i l b e r t s o n , R o b e r t L. , Department of F o r e s t Botany and P a t h o l o g y , Col-

l e g e of F o r e s t r y , S y r a c u s e 1 0 , New York. G i l k e y , Helen M . , 136 Nor th 3 0 t h S t r e e t , C o r v a l l i s , Oregon.

Gilman, J o s e p h C . , Department of Botany, Iowa. S t a t e U n i v e r s i t y , Ames, 10-ra. G i n n s , James H . , Jr. , 4-01 Brooks H a l l , West V i r g i n i a U n i v e r s i t y , iiiorgan-

town, West V i r g i n i a . Gochenaur , S a l l y E., Department of Botany, B i r g e H a l l , U n i v e r s i t y of

Wiscons in , Madison 6 , Godf rey , James I?. , 706 Nor th Maer t in Lane, F u l l e r t o n , C a l i f o r n i a . Goggin, L u c i l e , 147 L a t h r o p S t r e e t , Madison 5 , Wisconsin. G o l d s t e i n , Solomon, Department of B io logy , Brooklyn C o l l e g e , Brooklyn 1 0 ,

New York. Golds t rohm, Donald D. , Department of Botany and P l a n t P a t h o l o g y , Erooks

H a l l , West V i r g i n i a U n i v e r s i t y , Morgantown, ll/est V i r g i n i a . Goos , Roger D . , Uni ted F r u i t Company, C e n t r a l R e s e a r c h L a b o r a t o r y , Upland

Road, Norwood, M a s s a c h u s e t t s . Gordee , ~ o b e r t S . , 11732 Goshen Avenue, Apt. 3 , Los Angeles 49 , C a l i f o r n i a . Gordon, M o r r i s A * , D i v i s i o n of L a b o r a t o r i e s and Resea rch , Ner~r Yorlr, S t a t e

Department of H e a l t h , 1Ver.r S c o t l a n d Avenue, Albany, Nevr Yorls. Gordon, ?I. L o , Canada A g r i c u l t u r a l R e s e a r c h S t a t i o n , Box 6209, Winnipeg,

Manitoba, Canada. Goto , P ~ a s a o , Institute Os1qraldo Cruz, Caixa P o s t a l 926, Rio d e J a n e i r o ,

B r a z i l . Go to , ~ h o s u k e , A s s i s t a n t Dean ~ f A g r i c u l t u r e , Gilmore F a l l , U n i v e r s i t y

of H a w a i i , Honolulu, Hawaii. G o t t l i e b , David, Department o f P l a n t Pa tho logy , U n i v e r s i t y of I l l i n o i s ,

Urbana, I l l i n o i s . Graham, ~ h i r l 0 . , Department of P l a n t Pa tho logy , brashington S t a t e Univ-

e r s i t y , Pul lman, Washington. G r a y , W i l l i a m D O , Department of Botany, Ohio S t a t e U n i v e r s i t y , 1735

N e i l Avenue, Columbus 1 0 , Ohio. G r e e n e , H. C . , Department of Botany, B i r g e H a l l , U n i v e r s i t y of kr i scons in ,

Madison 6 , Wisconsin. G r e e r , Mrs. W a l t e r J . , R. F.D. #1, New Sharon, Maine. G r i f f i t h , Noel T . , Department of P l a n t Pa tho logy , Brooks H a l l , West

V i r g i n i a U n i v e r s i t y , lvlorgant own, l i e s t V i r g i n i a . G r o s e , E l i z a b e t h S. , Department of Mic rob io logy , U n i v e r s i t y of t h e Andes,

Apartado Aereo 4976, Bogota, Colombia. G r o s B l a g s , James H . , Department of B io logy , Nor the rn I l l i n o i s U n i v e r s i t y ,

DeKalb, I l l i n o i s . Groves , J- Lilalton, P l a n t R e s e a r c h I n s t i t u t e , C e n t r a l Exper imen ta l Farm,.

Canada Department of A g r i c u l t u r e , Ottawa, O n t a r i o , Canada. Gruen , Hans E . , Farlow Herbarium, Harvard U n i v e r s i t y , 20 D i v i n i t y Avenue,

Cambridge 38, Massachuse t t s . G r u f t , Hovrard, 7-B O l d Hickory D r i v e , Apt. 1-B, Albany 4, Netlr York.

Hacskay lo , Edward, 5353 Quincy P l a c e , H y a t t s v i l l e , Maryland. H a e n s e l e r , C. M. , A g r i c u l t u r a l Experiment S t a t i o n , New Brunswick, New

J e r s e y . H a l d e , Car lyn J e a n , Department of Microbio logy, U n i v e r s i t y of C a l i f o r n i a

Medica l C e n t e r , San F r a n c i s c o 22, C a l i f o r n i a . H a l e , John M., Department of Mic rob io logy , U n i v e r s i t y of Oklahoma Medica l

s c h o o l , 801 Nor th E a s t 13th S t r e e t , Oklahoma C i t y 4, Oklahoma. H a l e y , Leanor D . , 310 Cedar S t r e e t , New Haven 1 1 , Connec t i cu t . Hanes , R. p h i l i p , Jr . , Box 749, Winston-Salem, Nor th C a r o l i n a . H a n l i n , ~ i c h a r d T . , Department of P l a n t Pa tho logy , Georg ia Experiment

S t a t i o n , Exper iment , Georgia . H a r d i n g , P a u l R. , Jr. , S u n k i s t Grower1 s F i e l d L a b o r a t o r y , 616 East S u n k i s t

S t r e e t , O n t a r i o , C a l i f o r n i a . H a r d i s o n , John R . , Department of Botany and P l a n t Pa tho logy , Oregon

S t a t e U n i v e r s i t y , C o r v a l l i s , Oregon

H a r r i s o n , K . A. , L a b o r a t o r y of P l a n t Pa tho logy , K e n t v i l l e , Nova S c o t i a , Canada.

Hartmann, George C . , F a c u l t y Apt. A-4, Kings ton , Rhode I s l a n d . Harvey, J. V . , 1429 Sou th Paim Avenue, San G a b r i e l , C a l i f o r n i a . H a s e n c l e v e r , H e r b e r t F . , N a t i o n a l I n s t i t u t e s of H e a l t h , E e t h e s d a ,

Maryland. H a s k i n s , Edward F . , Department o f Zoology, U n i v e r s i t y of Y i n n e s o t a ,

Minneapo l i s 14, Minnesota. H a s k i n s , R e g i n a l d H . , P r a i r i e Reg iona l L a b o r a t o r y , N a t i o n a l R e s e a r c h

Counc i l , S a s k a t oon, Saskatchewan, Canada. Hazen, E l i z a b e t h L. , 3 Claremont Avenue, New York 27, New York. Heatwole , Haro ld , Department o f B io logy , U n i v e r s i t y of P u e r t o R ico , Rio

P i e d r a s , P u e r t o Rico . Hedges, Anna E. F. , 109 E a s t Edison S t r e e t , Independence , Kansas. Heim, A l l e n H . , 227 Darby S t r e e t , F a i r f a x , V i r g i n i a . H e n n e b e r t , G r e g o i r e L., Mycology S e c t i o n , P l a n t R e s e a r c h I n s t i t u t e , Cen-

t r a l Exper imen ta l Farm, O t t a w a , O n t a r i o , Canada. Hennen, J o e F . , Department of S c i e n c e , I n d i a n a S t a t e Teachers C o l l e g e ,

T e r r e Haute , I n d i a n a . Henry , Lo K . , C u r a t o r of Botany, Carneg ie Museum, P i t t s b u r g g 13, Pennsyl-

v a n i a . H e r b e r t , Rev* A r t h u r , Lu the ran H o s p i t a l A s s o c i a t i o n , 65 Watson Avenue,

E a s t Orange, New J e r s e y . B e s l e r , L. R e , Department of Botany, U n i v e r s i t y of Tennessee , K n o x v i l l e ,

Tennessee . H e s s e l t i n e , C l i f f o r d W. , Fermenta t ion L a b o r a t o r y , Nor the rn T T t i l i z a t i o n

R e s e a r c h and Development D i v i s i o n , 1815 Nor th U n i v e r s i t y S t r e e t , P e o r i a , I l l i n o i s .

H i g g i n s , D a n i e l J . , Department of B i o l o g y , U n i v e r s i t y of Dayton, Dayton 9 , Ohio. .. . ,

H i l b o r n , M. T. , A g r i c u l t u r a l Experiment S t a t i o n , Orono, Maine. H i l l , J u l i a n W. , 1106 G r e e n h i l l Avenue, Wilmington 5 , Delaware. H i n e , ~ i c h a r d B. , Department of P l a n t Pa tho logy , U n i v e r s i t y of Hawaii,

Honolulu , H a w a i i . H i r a t s u k a , Naohide, 852 ~ h i m o t a k a i d o - 4 , Suginami-ku, Tokyo, Japan. H i r a t s u k a , Yasuyuki , Department of Botany and P l a n t Pa tho logy , Purdue

U n i v e r s i t y , West L a f a y e t t e , I n d i a n a . Ho, L i e n H w a , 208 Nor th Brooks, Madison 5 , Wisconsin. Hodges, C h a r l e s S . , Department of P l a n t Pa tho logy , Nor th C a r o l i n a S t a t e

C o l l e g e , R a l e i g h , Nor th C a r o l i n a . H o l l a n d , ~ a r g a r e t M. , Department of Botany, U n i v e r s i t y o f N o r t h C a r o l i n a ,

Chapel H i l l , Nor th C a r o l i n a . H o l l i d a y , P a u l , Departmeent of Botany, The U n i v e r s i t y , H u l l , England. H o l l i s , C e c i l G . , 2615 L a f a y e t t e Avenue, Greensboro , Nor th C a r o l i n a . Holm, Carl Lennar t , I n s t i t u t e of S y s t e m a t i c Botany, U n i v e r s i t y o f Uppsala ,

Uppsala , Sweden. Holmes, F r a n c i s W . , Shade Tree L a b o r a t o r i e s , Department of Entomology and

P l a n t p a t h o l o g y , U n i v e r s i t y of M a s s a c h u s e t t s , Amherst, M a s s a c h u s e t t s . Hood, ~ a m u e l C . , 1 2 , 2 2 4 F l o r i d a Avenue, Tampa 1 2 , F l o r i d a . Hopkins , ~ o h n C . , F o r e s t Bio logy L a b o r a t o r y , 102-11th Avenue, E . , Cal-

g a r y , A l b e r t a , Canada. Howard, Dex te r H. , Department of I n f e c t i o u s D i s e a s e s , School o f Medic ine ,

U n i v e r s i t y of C a l i f o r n i a , Los Angeles , C a l i f o r n i a . -.Howard, Frank L . , 230 Woodward H a l l , U n i v e r s i t y of Rhode I s l a n d , King-

s t o n , Rhode I s l a n d . Hughes 111, G i l b e r t C . , Department of B io logy , Kansas S t a t e Teachers Col-

l e g e , Emporia, Kansas.

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Hughes, S t a n l e y J. , P l a n t Resea rch I n s t i t u t e , R e s e a r c h Branch, C e n t r a l Exper imen ta l Farm, O t t a w a , O n t a r i o , Canada.

Hut c h i s o n , James A. , Department of Botany, U n i v e r s i t y of Kansas, Lawrence, Kansas.

H u t n e r , S. H . , Haskins L a b o r a t o r i e s , 305 E a s t 4313. S t r e e t , New York 1 7 , New York.

Hwang, Shuh-wei, American Type C u l t u r e C o l l e c t i o n , 2112 M S t r e e t , N. W . , Washington 7 , D. C .

I c h i d a , A l l a n A * , Department o f Botany, Ohio Wesleyan U n i v e r s i t y , Delaware , Ohio.

I l l m a n , ~ i l l i a m I . , Department of B io logy , C a r l e t o n U n i v e r s i t y , O t t a w a , O n t a r i o , Canada.

I m a i , ~ a n s h i , 100 Gontazaka, Hodogaya-ku, Yokohama, Japan. Imazek i , Rokuya, Government F o r e s t Experiment S t a t i o n , Simomeguro 4 ,

Meguro-ku, Tokyo, Japan. I m l e , E r n e s t P . , 1 0 , 8 0 2 Borneda le D r i v e , Adelphi , Maryland. I n d o h , Hi roharu , Tokyo U n i v e r s i t y of Educa t ion , Otsukakubo-machi 24,

Kois hikawa, Bunkyo-ku, Tokyo, Japan. I s a a c s , ill F. , Department of Botany, U n i v e r s i t y of Washington,

S e a t t l e 5 , Washington.

J a c q u e s , J. E. , 3778 Marlowe Avenue, Mont rea l , Quebec, Canada. J a r v i s , W i l l i a m R. , S c o t t i s h H o r t i c u l t u r a l Resea rch I n s t i t u t e , Mylnef i e l d ,

I n v e r g o w r i e , Dundee, Sco t l and . J e f f e r s , W a l t e r F., 409 P o p l a r H i l l Avenue, S a l i o b u r y , Maryland. J e l l i s o n , W i l l i a m L. , Zoonsses C e n t e r , Pan-American S a n i t a r y Bureau,

Box 99, Azul , Buenos A i r e s P r o v i n c e , Argen t ina . J e n k i n s , Anna E. , R. F* D. 3 , Walton, New York. J e n n i s o n , M a r s h a l l W . , Department of B a c t e r i o l o g y and Botany, Syracuse

U n i v e r s i t y , Syracuse 10, New York. J e w e l l , F r e d e r i c k F., S o u t h e r n I n s t i t u t e of F o r e s t G e n e t i c s , P. 0. Box

1 2 2 , G u l f p o r t , M i s s i s s i p p i . J o h a n s o n , A l f h i l d E. , 730 Cranfo rd Avenue, New York 70, New York. J o b s , Rober t M., Department of Botany, I n d i a n a U n i v e r s i t y , Bloomington,

I n d i a n a . Johnson , George T . , Department o f Botany and B a c t e r i o l o g y , U n i v e r s i t y

of Arkansas , F a y e t t e v i l l e , Arkansas. J o h n s o n , ~ o w a r d W. , D e l t a Branch Experiment S t a t i o n , S t o n e v i l l e , M i s -

s i s s i p p i . Johnson, T e r r y W. , Department of Botany, Duke U n i v e r s i t y , Durham, Nor th

C a r o l i n a . J o r s t a d , I v a r , S t a t e n s P l a n t e v e r n , B o t a n i s k Avdel ing , Vo l l ebeck , Norway. ~ o s e f i a k , Eugene J., Department o f Pa tho logy , Bowman Gray School of

Medic ine , Winston-Salem, Nor th C a r o l i n a . J o s s e r a n d , Marce l , 2 4 Rue d e l a Par t -Dieu , Lyon 3, France . Jump, John A. , Department o f B io logy , Elmhurst C o l l e g e , E lmhurs t , I l l i n o i s . ust to, Mrs. E. P O , 1453-A S a l a s S t r e e t , S a n t u r c e , P u e r t o Rico .

Kar, Asok K. , u P i t r i - S m r i t i l l , Unique P a r k , Beha la , C a l c u t t a 34, I n d i a . K a r l i n g , John S . , Department of B i o l o g i c a l S c i e n c e s , Purdue U n i v e r s i t y ,

West L a f a y e t t e , I n d i a n a . Kee, J e a n e t t e , NICE Box 158, V i l l a n o v a , Pennsy lvan ia . K e e l i n g , R i c h a r d P . , Department of B i o l o g i c a l S c i e n c e s , Purdue Univ-

e r s i t y , West L a f a y e t t e , I n d i a n a . Keener , P a u l D . , Department of P l a n t Pa tho logy , C o l l e g e of A g r i c u l t u r e ,

U n i v e r s i t y of Ar izona , Tucson, Arizona.

Keep ing , E. S i l v e r , Department of Botany, U n i v e r s i t y of A l b e r t a , Edmon- t o n , A l b e r t a , Canada.

K e i l , Harry L . , 9511 F r a n k f o r d Avenue, P h i l a d e l p h i a , P e n n s y l v a n i a . Kemp, Homer T . , J r . , 1545 King Avenue, Apt. A . , Columbus 1 2 , Ohio. K e n d r i c k , l ~ l i l l i a m B. , Room 4020, K. W. Neatby B u i l d i n g , C e n t r a l Exper i -

m e n t a l Farm, O t t a w a , O n t a r i o , Canada. Kennedy, Lorene L. , Department of Botany, U n i v e r s i t y of A l b e r t a , Edmonton,

A l b e r t a , Canada. K e r n , Frank D . , Department of Botany, 216 Buckhout L a b o r a t o r y , P e n n s y l v a n i a

S t a t e U n i v e r s i t y , U n i v e r s i t y P a r k , Pennsy lvan ia . K e r n , Heinz , I n s t i t u t f u r s p e z i e l l e B o t a n i k , ~ n i v e r s i t g t s s t r . 2 , Z u r i c h 6 ,

S w i t z e r l a n d . K e s s l e r , Kenneth J . , Jr., Lake S t a t e s F o r e s t Experiment S t a t i o n , Nor the rn

I n s t i t u t e of F o r e s t G e n e t i c s , S t a r Route 2 , R h i n e l a n d e r , Wisconsin. Kevork ian , A r t h u r G . , 320 Grove Avenue, F a l l s Church, V i r g i n i a . Khan, Abdul H . , P a k i s t a n F o r e s t R e s e a r c h I n s t i t u t e , 1 0 Ja i l Road, Ab-

b o t t a b a d , N o W. F. P . , P a k i s t a n . King , Thomas H. , Department of P l a n t P a t h o l o g y , U n i v e r s i t y of Minnesota ,

I n s t i t u t e of A g r i c u l t u r e , S t . P a u l , Minnesota . K i n s l e y , R i c h a r d N . , Jr. , 3527 She lmi re Avenue, P h i l a d e l p h i a 36 , Pennsyl -

v a n i a . K l e i n , Deana T . , Department of Mic rob io logy , A l b e r t E i n s t e i n C o l l e g e of

Medic ine , E a s t c h e s t e r Road and M o r r i s Pa rk Avenue, New York 61, N.Y. K l e i n , W i l l i a m M . , J r . , P. 0. Box 2486, Aerospace Medica l C e n t e r , Brooks

AFB, San Antonio , Texas. K l e t t , Huber t C . , Department of Botany, U n i v e r s i t y of Washington, S e a t t l e 5 ,

Washington. Kneebone, Leon R . , Department of Botany, 117 Buckhout L a b o r a t o r y , Pen-

n s y l v a n i a S t a t e U n i v e r s i t y , U n i v e r s i t y P a r k , P e n n s y l v a n i a . K n i g h t , S t a n l e y G . , 304 B a c t e r i o l o g y B u i l d i n g , U n i v e r s i t y of Wiscons in ,

Madison 6 , Wisconsin. Kobayas i , Yos io , Department o f Botany, N a t i o n a l S c i e n c e Museum, Ueno P a r k ,

Dai to-ku , Tokyo, Japan . Koch, W i l l i a m J . , Department of Botany, U n i v e r s i t y of Nor th C a r o l i n a ,

Chapel H i l l , Nor th C a r o l i n a . Koehne, Guy W. , 1500 Wilk inson Road, M a r y v i l l e , Tennessee . Koevenig , James L . , D i v i s i o n of L i f e S c i e n c e s , San Diego S t a t e C o l l e g e ,

San Diego 15, Calif . Kominami, Miyoko, 5557 Tsu j i d o , J u jisawashi, Kanagawaken, Japan. Kopf, Kenneth, I C A Bogota, c/o Department of S t a t e , Washington 25 , D. C . Kowalsk i , Donald T. , 1678-17 Murf in , Northwood Apts . , Ann Arbor , Michigan. Kra fchuk , John D . , 158 H i l t o n Avenue, Hempstead, Long I s l a n d , New York. K r a j i n a , ~ l a d i m i r , Department of Botany, U n i v e r s i t y of B r i t i s h Columbia,

Vancouver 8 , B r i t i s h Columbia. Kramer, C h a r l e s L., Department of Botany and P l a n t P a t h o l o g y , Kansas

S t a t e U n i v e r s i t y , Manhat tan , Kansas. Kuehn, H a r o l d H . , Ho l ly D r i v e , Oakwood Lakes , Medford, New J e r s e y . Kuehner , C a l v i n C . , Department of B i o l o g y , Essex C o l l e g e , Assumption

U n i v e r s i t y , Windsor, O n t a r i o , Canada. Kukkonen, I l k k a T. K . , Department of Botany, U n i v e r s i t y of Turku, Turku,

F i n l a n d .

L a i n e , S y l v i a L . , 917 B a t h S t r e e t , Ann Arbor , Michigan. Lamb, 1- Mackenzie , Far low Herbarium and L i b r a r y , Harvard U n i v e r s i t y ,

20 D i v i n i t y Avenue, Cambridge 38, M a s s a c h u s e t t s . Lamey, Howard A * , Department of P l a n t P a t h o l o g y , L o u i s i a n a S t a t e Univ-

e r s i t y , B a t on Rouge, L o u i s i a n a .

Lampky, James R. , Department of Botany, U n i v e r s i t y of M i s s o u r i , Columbia, M i s s o u r i .

Lange , Mort e n , Ronnebaerve j 66, H o l t e , Denmark. L a r s h , Howard W. , F a c u l t y Exchange, U n i v e r s i t y of Oklahoma., Norman,

Oklahoma. Lazo , liJaldo R. , P r o v i d e n c i a 1465, Dpto. 6 i , Sant ia .go, C h i l e . Leach, C h a r l e s M., Department of Botany and P l a n t Pa-thologj-, Oregon S t a t e

U n i v e r s i t y , C o r v a l l i s , Oregon. L e a p h a r t , C h a r l e s D., U. So F o r e s t S e r v i c e , P. 0 . Box 365, Delaware, Ohio. L e c h e v a l i e r , Huber t , I n s t i t u t e of l : i icrobiology, R u t g e r s U n i v e r s i t y , New

Brunswiek, New J e r s e y . Ledingham, G. A. , P r a i r i e Reg iona l L a b o r a t o r y , N a t i o n a l Resea rch Counc i l ,

Saska toon , Saskatchewan, Canada. L e f e b v r e , C . L . , S t a t e Experiment S t a t i o n s D i v i s i o n , U. S s Depertment of

A g r i c u l t u r e , Washington 25, D. C . Lemke, Paul A . , J r . , Department of Botany, U n i v e r s i t y of Toron to , Toronto 5 ,

O n t a r i o , Canada. L e n t z , P a u l L . , N a t i o n a l Fungus C o l l e c t i o n s , P l a n t I n d u s t r y S t a t i o n ,

B e l t s v i l l e , Maryland. L e p p i k , E l m a r E . , P l a n t I n t r o d u c t i o n S t a t i o n , Iowa S t a t e U n i v e r s i t y ,

Ames, Iowa. L i b e r t a , Anthony E . , Department of B i o l o g i c a l S c i e n c e , I l l i n o i s S t a t e

Normal U n i v e r s i t y , Normal, I l l i n o i s . L i c h t w a r d t , Rober t W. , Department of Botany, U n i v e r s i t y of Ka-nsas ,

Lawrence, Kansas. Lieberman, Frank J. , 1 1 3 ~ Te legraph H i l l Blvd. , San F r a n c i s c o 11, C a l i f -

o r n i a . L i g h t h a r t , Bruce , 3024 N. E. B l a k e l e y S t r e e t , S e a t t l e 5 , Washington. L i l e s , Ben jamin G . , Jr., Department o f Botany, U n i v e r s i t y of C a l i f o r n i a ,

B e r k e l e y 4, C a l i f o r n i a . L i l l y , V i r g i l Greene, 510 Brooks H a l l , West V i r g i n i a U n i v e r s i t y , Morgan-

town, West V i r g i n i a . Limber , Donald P . , 3 Mayfa i r Road, Mor r i s P l a i n s , New Je r sey . Lingappa , Banadakoppa T., Department of Botany and P l a n t P a t h o l o g y ,

Michigan S t a t e U n i v e r s i t y , E a s t Lans ing , ~ i c h i g a n . L i n g , Lee, Food and A g r i c u l t u r a l O r g a n i z a t i o n U. N., V i a l e d e l l e Terme

d i C a r a c a l l a , Rome, I t a l y . L i n t h i c u m , B e t t y L. , S c i e n c e Depar tment , Newark S t a t e C o l l e g e , Union,

New J e r s e y . L i t t m a n , Maxwell L . , 1 6 V a l l e y P l a c e , T e n e f l y , New J e r s e y . Lockwood, L e v i s B . , Mi les Chemical Company, E l k h a r t , I n d i a n a . Locqu in , Marce l , L a b o r a t o i r e de Cryptogamie du Nuseum, 1 2 r u e d e Ruffon,

P a r i s 5 , France. Lohman, Marion L . , 3827 Kingswood Dr ive , Dayton 29 , Ohio. Lombard, F rances F . , F o r e s t D i s e a s e L a b o r a t o r y , U. S. F o r e s t Servj .ce ,

R t . 2 , Box 263, L a u r e l , Maryland. Long, T e r r i l l , J . , Bio logy D i v i s i o n , Oak Ridge N a t i o n a l Laboratory- ,

P. 0. Box Y, Oak Ridge, Tennessee. L o r b e e r , James W . , Department of P l a n t Pa tho logy , C o r n e l l U n i v e r s i t y ,

I t h a c a , New York. L o r i n g , ~ , i n d s a y B . , D i v i s i o n of P l a n t I n d u s t r y , Oregon S t a t e Department

o f A g r i c u l t u r e , Salem, Oregon. L o v e t t , James S . , Department of B i o l o g i c a l S c i e n c e s , Purdue U n i v e r s i t y ,

West L a f a y e t t e , I n d i a n a . Lowe, ~ d w i n P. , Camp D e t r i c k , F r e d e r i c k , Maryland. Lowe, J o s i a h L - , Co l l ege of F o r e s t r y , Syracuse U n i v e r s i t y , Syracuse 1 0 ,

New York.

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Lowy, B e r n a r d , Department of Botany and P l a n t P a t h o l o g y , L o u i s i a n a S t a t e U n i v e r s i t y , Baton Rouge 3 , L o u i s i a n a .

Lubar sky , R o b e r t , 392 E a s t P i i c h e l l e S t r e e t , West Covina, C a l i f o r n i a . L u c a s , G* Be , P l a n t Pa tho logy Depar tment , Nor th C a r o l i n a S t a t e C o l l e g e ,

R a l e i g k , Nor th C a r o l i n a . L u c k - ~ l l e n , E. Robena, Department of Botany, U n i v e r s i t y of T o r o n t o ,

Toronto 5 , O n t a r i o , Canada. Luedemann, George M. , Department of I n d u s t r i a l Mic rob io logy , S c h e r i n g

C o r p o r a t i o n , B l o o m f i e l d , New J e r s e y . Lund, J u d i t h N., Osborn B o t a n i c a l L a b o r a t o r y , Department of 3 o t a n y , Ya le

U n i v e r s i t y , New Haven, C o n n e c t i c u t . L u t Jeharms, W. J. , Department of Botany, U n i v e r s i t y C o l l e g e , B loemfon te in ,

Orange F r e e S t a t e , S o u t h A f r i c a . L u t t r e l l , E v e r e t t S. , Georg ia Experiment S t a t i o n , Exper iment , Georg ia .

NacLaren , John A * , 15 Essex Road, W e l l e s l e y H i l l s , M a s s a c h u s e t t s . Macrae , Ruth , P l a n t R e s e a r c h I n s t i t u t e , R e s e a r c h Branch, C e n t r a l Exp-

e r i m e n t a l Farm, Ot tawa, O n t a r i o , Canada. M a n i o t i s , James, Department of B io logy , Wayne S t a t e U n i v e r s i t y , D e t r o i t 2 ,

Michigan. Mankau, Re inho ld , Department of P l a n t Nematology, U n i v e r s i t y of C a l i f o r n i a ,

R i v e r s i d e , C a l i f o r n i a . Mankowski, Z. Thaddeus, Department of Dermatology, U n i v e r s i t y of C a l i f -

o r n i a , School of Med ic ine , Los Angeles 24, C a l i f o r n i a . M a r c h e t t i , Marc0 A., 3222 Pickwick Lane, Chevy Chase 1 5 , Maryland. M a r s h a l l , Rush P . , 44 P ickwick Road, Hamden 1 7 , C o n n e c t i c u t . M a r t i n , G = W . , Department of Botany, S t a t e U n i v e r s i t y of Iowa, Iowa C i t y ,

Iowa. Marwin, R i c h a r d M . , Department of B a c t e r i o l o g y , U n i v e r s i t y of Nor th Dakota ,

School of Medic ine , U n i v e r s i t y S t a t i o n , Grand F o r k s , Nor th Dakota. Mason, E- W. , Commonwealth Myco log ica l I n s t i t u t e , F e r r y Lane, Kew, S u r r e y ,

England. ~ a t h r e , Donald E . , Department of P l a n t Pa tho logy , U n i v e r s i t y of C a l i f o r n i a ,

D a v i s , C a l i f o r n i a . . Mayne, Ru th Y. , 8205 S t r a e l i t z , New O r l e a n s 1 8 , L o u i s i a n a . McCarthy, A. Mar ie , 105 V i l l a n o v a Road, Oak Ridge , Tennessee . McClung, Norvel M . , Department of B a c t e r i o l o g y , U n i v e r s i t y of Georg ia ,

Athens , Georg ia . McCormick, W i l l i a m H . , Rou te 1, Box 811-S, Tucson, Ar izona . McCurdy, ~ o w a r d D . , Jr . , Department of Bio logy, Essex C o l l e g e , Assumption

U n i v e r s i t y , Windsor, O n t a r i o , Canada. McDonald, James C . , 43 Everg reen D r i v e , Winston-Salem, Nor th C a r o l i n a . McDonough, E- S. , Department of B io logy , Marquet t e U n i v e r s i t y , Milwaukee 3 ,

Wiscons in . ivicGahen, J o e W . , 1108 Nor th H i l t o n Road, Oak Lane Manor, Wilmington 3,

Delaware. McGrew, John R. , Crops R e s e a r c h D i v i s i o n , P l a n t I n d u s t r y S t a t i o n , B e l t s -

v i l l e , Maryland. ~ c G u i r e , J. M e , Department of M i c r o b i o l o g i c a l R e s e a r c h , L i l l y R e s e a r c h

L a b o r a t o r i e s , I n d i a n a p o l i s , I n d i a n a . McKay, Haze l H., F o r e s t D i s e a s e L a b o r a t o r y , U. S. F o r e s t S e r v i c e , RFD #2,

Box 263, Laurel-Bowie Road, L a u r e l , Maryland. McKenzie, Malcolm A., Department of Botany, U n i v e r s i t y of M a s s a c h u s e t t s ,

Amherst , M a s s a c h u s e t t s . McKnight, Kent H., R.F.D. #2, S p r i n g d e l l , Provo, Utah. McLain, ~ o n a l d D. , Jr., , P l a n t R e s e a r c h I n s t i t u t e , Resea rch Branch, Cent-

r a l Exper imen ta l Farm, O t t a w a , O n t a r i o , Canada.

McManus, S i s t e r Mary A. , Mount Mercy Col l ege , Elmhurs t D r i v e , Cedar R a p i d s , Iowa.

XcMi l l en , S h i r l e y M., Hektoen I n s t i t u t e , 629 Sou th Wood S t r e e t , Chicago 1 2 , I l l i n o i s .

McNabb, Harold S . , J r . , Department o f Botany and P l a n t P a t h o l o g y , Iowa S t a t e U n i v e r s i t y , Ames, Iowa.

McVeigh, I l d a , Box 1549, Books to re , V a n d e r b i l t U n i v e r s i t y , N a s h v i l l e 4 , Tennessee .

N e h r o t r a , Brahma S . , Botany Department , U n i v e r s i t y of Al l ahabad , Allaha- bad , I n d i a .

Merek, Edward L., P. 0. Box 428, S a n t a Cruz, C a l i f o r n i a . Meyer, E s t e r , U n i v e r s i t y of I l l i n o i s , C o l l e g e of Medic ine , 808 Sou th

Wood S t r e e t , Chicago 1 2 , I l l i n o i s . Meyer, George H . , P. 0. Box 7966, U n i v e r s i t y S t a t i o n , A u s t i n , Texas. Meyers , Samuel P . , 8115 S. W. 17th S t r e e t , M i a m i , F l o r i d a . M i c h a e l s , Gene E. , Department of B a c t e r i o l o g y , U n i v e r s i t y of ? e o r g i a ,

Athens , Georg ia . P ~ i d d l e t o n , John T. , Department of P l a n t P a t h o l o g y , U n i v e r s i t y of C a l i f -

o r n i a , R i v e r s i d e , C a l i f o r n i a . M i l e s , P h i l i p G . , Department of B io logy , U n i v e r s i t y of B u f f a l o , B u f f a l o 14,

New York. M i l l e r , B r i n t o n M . , Microb io logy R e s e a r c h L a b o r a t o r y , Merck a n d Co. , Inc . ,

Rahway , New J e r s e y . M i l l e r , C h a r l e s E . , Department of B io logy , The A. and M . C o l l e g e of

Texas, C o l l e g e S t a t i o n , Texas. M i l l e r , Lorna S . , 3721 A l t a Mesa P l a c e , Nor th Hollywood, C a l i f o r n i a . M i l l e r , L. W . , D i v i s i o n of N a t u r a l S c i e n c e , Chico S t a t e C o l l e g e , Chico,

C a l i f o r n i a . M i l l e r , Orson K . , J r . , N5710 Bemis S t r e e t , Spokane 1 5 , Washington. Miner , P h i l i p , 214 East 1 6 3 r d S t r e e t , New York 51 , New York. Mino t , John G. , 244 B r a t t l e S t r e e t , Cambridge, M a s s a c h u s e t t s . Mizuba, S e t h S . , G. D. S e a r l e and Co., P. 0. Box 5110, Chicago 80 , I l l i n o i s . ~ o n t g o m e r y , Royal M . , 57 West 57th S t r e e t , New York 1 9 , New York. Moore, E l i z a b e t h J . , Department of P l a n t Pa tho logy , C o r n e l l U n i v e r s i t y ,

I t h a c a , New York. Moore, Royal1 T. , E l e c t r o n Microscope L a b o r a t o r y , U n i v e r s i t y of C a l i f -

o r n i a , B e r k e l e y 4, C a l i f o r n i a . Morgan-Jones, J. F . , Department of Botany, U n i v e r s i t y of Toron to , Tor-

o n t o 5 , O n t a r i o , Canada. M o r r i s , C l i f t o n , Gamma Alpha, 95 E a s t 1 2 t h Avenue, Columbus 1, Ohio. M o r r i s , E v e r e t t F. , Department of B i o l o g i c a l S c i e n c e s , West e r n I l l i n o i s

U n i v e r s i t y , Macomb, I l l i n o i s . orriso on, R a l p h M . , Women's C o l l e g e , U n i v e r s i t y of I lo r th C a r o l i n a ,

Greensboro , North C a r o l i n a . Morrow, Mar ie B . , Box 7924, U n i v e r s i t y S t a t i o n , A u s t i n 1 2 , Texas. Morquer , Rene, F a c u l t e d e s S c i e n c e s d e Toulouse; 1 Rue d e s Paradoux,

Toulouse , France . Mor ton , Donald J. , C o a s t a l A g r i c u l t u r a l Experiment S t a t i o n , T i f t o n ,

Georgia . Mrak, E* M., C h a n c e l l o r , U n i v e r s i t y o f C a l i f o r n i a , Davis , C a l i f o r n i a . Mui r , ~ o b e r t D . , 1320 Arbor Vi tae Road, D e e r f i e l d , I l l i n o i s . ~ u l l e r , ~ l b e r t S. , Department of P l a n t Pa tho logy , U n i v e r s i t y of F l o r i d a ,

G a i n e s v i l l e , F l o r i d a . k u l l i n s , John T . , Department of Botany, U n i v e r s i t y of F l o r i d a , Gsines-

v i l l e , F l o r i d a .

N a n n f e l d t , Jan A * , I n s t i t u t e o f S y s t e m a t i c Botany, U n i v e r s i t y sf- Uppsala, Uppsala , Sweden.

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Nash-Wortham, Jack R - H . , 9 Harr ington Road, Br igh ton 6 , Sussex, England. Nauss, Ruth N . , Route 3, Box 121, Denison, Texas. Neely , Dan, Na tu ra l H i s to ry Survey, Natura l Resources Bldg. , Urbana, Ill-

i n o i s . Nelson, Paul E. , Ornamentals Research Laboratory , Corne l l Un ive r s i t y ,

Farmingdale, New York. Nelson, Richard R . , Department of P l a n t Pathology, North Caro l ina S t a t e

Col lege, Rale igh, North Carol ina . Newhauser, I r e n e , 5759 South Kenwood Avenue, Chicago 37, I l l i n o i s . Niederhauser , J. S. , c/o R o c k e f e l l e r Foundation, C a l l e Londres 40,

Mexico 6 , D. F . , Mexico. Niederpruem, Donald J . , Department of Microbiology, Ind iana U n i v e r s i t y

Medical Center , I n d i a n a p o l i s 7 , Indiana. Nobles, ~ i l d r e d K . , Room ~ 4 1 3 , K. W. Neatby Bui ld ing , P l a n t Research

I n s t i t u t e , Cen t r a l Experimental Farm, O t t a w a , Onta r io , Canada. Norton, Don Ca r lo s , Department of Botany and P l a n t Pathology, Iowa

S t a t e Un ive r s i t y , Ames, Iowa. Norton, Thomas B. , 5435 South Kenwood, Apt. 1-A, Chicago 15, I l l i n o i s . Novak, Robert O . , Department of Botany, Bi rge H a l l , Un ive r s i t y of W i s -

cons in , Madison 6, Wisconsin.

Ochoa, A- Gonzalez, Labora to r io de Micologia, I n s t . de Salubridad-Y, Enfermedades Trops, Mexico 5 , D. F. , Mexico.

OtHern, E l i z a b e t h M . , Microbiology Department, S t a t e Un ive r s i t y of New York Col lege of Medicine, 450 Clarkson S t r e e t , Brooklyn 3, New York.

O l i v e , Lindsay S . , Department of Botany, Columbia Un ive r s i t y , New York, New York.

Omvik, Aasa, Bo tan i ca l Laboratory , Un ive r s i t y of Bergen, Bergen, Norway. Ordway, Kathar ine , Goodhi l l Road, Weston, Connecticut . Orpur t , P h i l i p A. , Manches t e r College, North Manchest e r , Ind iana . O r r , Geoffrey F . , Box 25763, Los Angeles 25, C a l i f o r n i a . Owen, John H. , Department of P l an t Pathology, Un ive r s i t y of Georgia ,

Athens, Georgia. Owens, Ar thur W . , 8441 Palmet to , New Orleans 1 8 , Louis iana.

Pady, S. M . , Department of Botany and P l a n t Pathology, Kansas S t a t e Univ- e r s i t y , Manhattan, Kansas.

Page, Robert M . , Department of B i o l o g i c a l Sc iences , S t an fo rd U n i v e r s i t y , S t an fo rd , C a l i f o r n i a .

P a i n e , Lee A . , P a c i f i c Southwest F o r e s t and Range EXperiment S t a t i o n , P. 0. Box 245, Berkeley 1, C a l i f o r n i a .

P a i n e , Robert T . , Jr. , 2 Hubbard Park, Cambridge 38, Massachuset ts . Panasenko, V a s i l , 340-17th Avenue, San Franc i sco 21, C a l i f o r n i a . Pan t idou , Maria E. , Botany and P l a n t Pathology Laboratory , Sc ience Ser-

v i c e , Ca r l i ng Avenue, O t t a w a , On ta r io , Canada. Papavizas , George C . , Crops Research Division, P l a n t I n d u s t r y S t a t i o n ,

B e l t s v i l l e , Maryland. Pappag ian i s , Demosthenes, 409-5 S t an fo rd V i l l a g e , S tanford , C a l i f o r n i a . P a p p e l i s , A r i s t o t e l J. , Department of Botany, Southern I l l i n o i s Univer-

s i t y , Carbondale, I l l i n o i s . P a r k e r , B - W. , Department of Biology, Lehigh U n i v e r s i t y , Bethlehem,

Pennsylvania . P a r k s , Harold E. , c/o L i b r a r i a n , Humbolt S t a t e Col lege, Arca ta , Calif-

o r n i a . Paramete r , ~ o h n R. , Jr. , Department of P l a n t Pathology, Un ive r s i t y of

C a l i f o r n i a , Berkeley 4, C a l i f o r n i a . Parmelee, John A. , P l a n t Research I n s t i t u t e , Research Branch, C e n t r a l

Experimental Farm, Ottawa, Onta r io , Canada.

P a t e r s o n , Robert A*, Department of Botany, Un ive r s i t y of Maryland, Col- l e g e Park , Maryland.

P a t r i c k , Mildred L., 2 Mel i s sa Way, T e r r e Haute, Ind iana . Payak, Madan Mohan, D iv i s ion of Mycology and P l a n t Pathology, Ind i an Agr-

i c u l t u r a l Research I n s t i t u t e , New Delhi 12 , I n d i a . Peace , Frank, 172 Beal Road, Waltham 54, Massachusetts . Pennoyer, Robert T., 700 Maple Avenue, Owensboro, Kentucky. P e t e r s e n , Donald H . , Department of Botany, Clemson Col lege, Clemson,

South Caro l ina . P e t e r s e n , Ronald H., Department of Biology, Un ive r s i t y of Buf fa lo , Buf-

f a l o 1 4 , New York. P e t e r s o n , John Edward, Jr. ,I Department of Botany, Un ive r s i t y of Missour i ,

Columbia, Missour i . P e t e r s o n , Roger S . , In termountain Fo re s t Experiment S t a t i o n , c/o Utah

S t a t e U n i v e r s i t y , Logan, Utah. P e t t y , Mi l ton , Jr. , Leder le Labora to r i e s , I n c . , P e a r l River , New York. P h a f f , Herman J . , Department of Food Technology, Un ive r s i t y of Calif-

o r n i a , Davis , C a l i f o r n i a . P inke r ton , Mary E. , Department of Dermatology, Un ive r s i t y of Texas, Med-

i c a l Branch, Galveston, Texas. P i s a n o , Michael A - , Department of Biology, St . John1 s Un ive r s i t y ,

Jamaica 32, New York. P l a k i d a s , A. G - , Department of Botany, Louis iana S t a t e U n i v e r s i t y , Baton

Rouge, Louis iana. P l u n k e t t , Orda A * , Department of Botany, Un ive r s i t y of C a l i f o r n i a , Los

Angeles 24, C a l i f o r n i a . P o i t r a s , ~ d r i a n W . , Department of Biology, Dade County Jr. Col lege ,

1895 N. W. 9 5 t h S t r e e t , M i a m i , F l o r i d a . P o l l a c k , F l o r a , 7815 Al lan S turges Ter race , F a l l s Church, V i r g i n i a . Pomerleau, Rene, Fo re s t Pathology I n v e s t i g a t i o n s , Fores t Research Lab-

o r a t o r y , P. 0. Box 35, S i l l e r y , Quebec, Canada. Pope, Se th , L. F. Lambert , Inc . , C o a t a v i l l e , Pennsylvania . P o r t e r , Char les L . , 924 North Chauncey Avenue, West L a f a y e t t e , Ind iana . P o t t e r , Howard S. , Department of Botany and P l a n t Pathology, Michigan

S t a t e U n i v e r s i t y , Eas t Lansing, Michigan. P o t t e r , V i c t o r , 221 North Elm S t r e e t , I t h a c a , Michigan. P r i n c e , Alton E. , 135 North Walnut S t r e e t , Yellow Spr ings , Ohio. P r u s s o , Don Ca r lo s , Department of Botany, Robbins H a l l , Un ive r s i t y of

C a l i f o r n i a , Davis, C a l i f o r n i a . Pyke, Thomas R . , 9 Dundee Road, Kendall Park, New Jersey.

Ragab, Mahmoud A * , Department of Botany, Col lege of A g r i c u l t u r e , Cairo U n i v e r s i t y , Cairo, Egypt.

R a jagopalan, C ., Department of Botany, Un ive r s i t y of Kansas, Lawrence, Kansas.

R a l l , Mrs. John G . , 571 North 1 3 t h S t r e e t , Laramie, Wyoming. Ramac?ar, P O , Department of Botany, Science Col lege, Sai fabad, Hyderabad,

Ind ia . Rangaswami, G . , Department of Agr i cu l tu r e , Annamalai Un ive r s i t y , S. Arcot .

Madras S t a t e , I n d i a . Ranzoni, F. V . , Department of P l a n t Science, Vassar Collegy, Poughke-

e p s i e , New York. Raper , John R . , B i o l o g i c a l Labora to r i e s , Harvard Un ive r s i t y , 1 6 D i v i n i t y

Avenue, Cambridge 38, Massachuset ts . Raper , Kenneth B . , Department of Bac te r io logy , Un ive r s i t y of Wisconsin,

Madison 6, Wisconsin. Ray, W. Winf ie ld , Department of Botany, Un ive r s i t y of Nebraska, L inco ln ,

Nebraska. -37-

Raymond, F rank L. , S o u t h e r n Resea rch S t a t i o n , F o r e s t Pa tho logy S t a t i o n , Maple, O n t a r i o , Canada.

R e e s e , Elwyn T . , Q u a r t e r m a s t e r R e s e a r c h and E n g i n e e r i n g C e n t e r , N a t i c k , M a s s a c h u s e t t s .

R e i d , James, L a b o r a t o r y o f F o r e s t Pa tho logy , R. R. #2, Maple, O n t a r i o , Canada.

R e y e s , A l e J a n d r o C . , I n s t i t u t e of Hygiene, U n i v e r s i t y of t h e P h i l i p p i n e s , 625 Herran S t r e e t , E r m i t a , M a n i l a , , P - h i l i p p i n e s .

Reyno lds , Don R . , Box 6656, U n i v e r s i t y S t a t i o n , L o u i s i a n a S t a t e Univ- e r s i t y , Baton Rouge, L o u i s i a n a .

Rhoads, A r t h u r S. , 1 3 2 1 Hollyhock C i r c l e , J a c k s o n v i l l e 11, F l o r i d a . Riedkrar t , J o s e p h M . , Department o f Botany, Rhode I s l a n d U n i v e r s i t y , King-

s t o n , Rhode I s l a n d . R i e h l , W a l t e r G . , 2037 Oxmoor D r i v e , Dayton 7 , Ohio. R i n g e l , Samuel M . , Department of Mic rob io logy , Warner-Lambert R e s e a r c h

I n s t i t u t e , Mor r i s P l a i n s , New J e r s e y . Rippon, John W . , Department of B io logy , Loyola U n i v e r s i t y , S h e r i d o n Road,

Chicago 26, I l l i n o i s . R i t c h i e , Donald D . , Department o f Botany, Barna rd C o l l e g e , 606 West 1 2 0 t h

S t r e e t , New York 27 , New York. Roane, Martha K . , R. . F. D. #1, Blacksburg , V i r g i n i a . Robb ins , W i l l i a m J . , 15 Dellwood C i r c l e , B r o n x v i l l e , New York. R o b e r t s , John M. , Bureau of L a b o r a t o r i e s , Michigan Department of H e a l t h ,

Lans ing 4, Michigan. R o b e r t s , ~ a d c l y f f e B . , Department of Entomology, U n i v e r s i t y of Kansas,

Lawrence, Kansas. R o f f , J. IV., Department of Nor thern Affairs and N a t i o n a l Resources ,

F o r e s t P r o d u c t s L a b o r a t o r y , 6620 Northwest Marine D r i v e , Vancouver 8, B r i t i s h Columbia, Canada-

R o g e r s , Donald P . , Department of Botany, U n i v e r s i t y of I l l i n o i s , Urbana, I l l i n o i s .

R o g e r s , J a c k D . , 1710 Van H i s e Avenue, Madison 5 , Wisconsin. Rogerson , Clark T. , New York B o t a n i c a l Garden, Bronx P a r k , New York 58,

New York. R o s h a l , J a y Y e , Department o f B io logy , U n i v e r s i t y o f Minnesota , M o r r i s ,

Minnesota. ~ o s i n s k i , M a r t i n A. , Department of Botany and P l a n t Pa tho logy , U n i v e r s i t y

o f Maine, Orono, Maine. R o s s , I a n K . , Department o f Botany, Ya le U n i v e r s i t y , New Haven, C o n n e c t i c u t . ~ o t h , Lewis F . , Department of Botany and P l a n t P a t h o l o g y , Oregon S t a t e

U n i v e r s i t y , C o r v a l l i s , Oregon. Roush, ~ l l a n He , 280 Dogwood S t r e e t , P a r k F o r e s t , I l l i n o i s . ~ o u t i e n , ~ o h n B . , Chas. P f i z e r and Co. , I n c . , R e s e a r c h L a b o r a t o r i e s ,

Groton , C o n n e c t i c u t . Rudolph, Emanuel D. , Department o f Botany and P l a n t P a t h o l o g y , Ohio

S t a t e U n i v e r s i t y , 1735 N e i l Avenue, Columbus L O , Ohio. R u e U e , George D . , S u b t r o p i c a l Experiment S t a t i o n , Route #2, Box 508,

Homestead, F l o r i d a . Rasden, P h i l i p L . , B a r t l e t t T r e e R e s e a r c h L a b o r a t o r i e s , P. 0. Box 3067,

Ridgeway S t a t i o n , S tamford , Connec t i cu t . R u t h e r f o r d , Thomas C . , Department o f B io logy , V i r g i n i a P o l y t e c h n i c I n s t -

i t u t e , B lacksburg , V i r g i n i a . Ryan, S i s t e r Mary H. , Rosary C o l l e g e , R i v e r F o r e s t , I l l i n o i s .

Saksena , S. B . , Department of Botany, U n i v e r s i t y of Saugar , S a g a r , I n d i a . S a l t a r e l l i , Cora G . , Department o f B io logy , U n i v e r s i t y of B u f f a l o , Buf-

f a l o , New York. -38-

Sanchez-Miranda, A p o l i n a r , Department of P l a n t P a t h o l o g y , A g r i c u l t u r a l Resea rch S t a t i o n , U n i v e r s i t y of P u e r t o R ico , Rio P i e d r a s , P u e r t o R ico .

S a n t a c r o c e , Nuncio G. , Head, Fore ign S i t e I n s p e c t i o n , P l a n t Q u a r a n t i n e D i v i s i o n , 211 V i e r k a u t , L i s s e , N e t h e r l a n d s .

S a n t e s s o n , R o l f , I n s t i t u t e of S y s t e m a t i c Botany, U n i v e r s i t y of Uppsa la , Uppsa la , Sweden.

S a n t o r o , Thomas, Department of B a c t e r i o l o g y , P a t t e r s o n B u i l d i n g , Pen- n s y l v a n i a S t a t e U n i v e r s i t y , U n i v e r s i t y P a r k , P e n n s y l v a n i a .

S a r a c h e k , A l v i n , Department of B i o l o g y , U n i v e r s i t y of W i c h i t a , W i c h i t a 8 , Kansas.

~ a v i l l e , ~ o u g l a s B. 0 0 , D i v i s i o n of Botany and P l a n t P a t h o l o g y , Department of A g r i c u l t u r e , S c i e n c e S e r v i c e B u i l d i n g , O t t a w a , O n t a r i o , Canada.

S c h a t z , A l b e r t , C h i e f , D i v i s i o n of Mic rob io logy , P h i l a d e l p h i a Genera l H o s p i t a l , P h i l a d e l p h i a 4 , P e n n s y l v a n i a .

S c h e i n , R i c h a r d D., Department of Botany and P l a n t P a t h o l o g y , 113 Suck- hou t L a b o r a t o r y , P e n n s y l v a n i a S t a t e U n i v e r s i t y , U n i v e r s i t y P a r k , Penn.

~ c h e r r , George H . , C o n s o l i d a t e d L a b o r a t o r i e s , I n c . , P. 0. Box 234 , Chicago H e i g h t s , I l l i n o i s .

S c h i s l e r , Lee C . , B u t l e r County Mushroom Farm, I n c . , West W i n f i e l d , Penn- s y l v a n i a .

S c h m i t t , ~ o h n A. , Jr. , Department of Botany and P l a n t P a t h o l o g y , Ohio S t a t e U n i v e r s i t y , 1735 N e i l Avenue, Columbus 1 0 , Ohio.

~ c h n a l l , E d i t h L. S p i t z e r , 2750 O l i n v i l l e Avenue, Bronx 67, New York. ~ c h n a t h o r s t , W i l l i a m C . , Department of P l a n t P a t h o l o g y , U n i v e r s i t y of

C a l i f o r n i a , Davis , C a l i f o r n i a . ~ c h w a r z , J a n , The J e w i s h H o s p i t a l , 3208 Burnet Avenue, C i n c i n n a t i 29, Ohio. S c o t t , W i l l i a m W . , Department of B i o l o g y , V i r g i n i a P o l y t e c h n i c I n s t i t u t e ,

B l a c k s b u r g , V i r g i n i a . S c u l l y , F r a n c i s J. , 904 Medica l A r t B u i l d i n g , Hot S p r i n g s , Arkansas . S e c r e t a r i a t d e l a P r o v i n c e , Musee d e l a P r o v i n c e , P a r c d e s Champs d e

B a t a i l l e , Quebec, Canada. Sed lmayr , Magdalena, Oehlmann S t r . 14, Einbeck (Hannover) , Germany. S e e l e r , Edgar V . , 4 B e r k e l e y P l a c e , Cambridge 38 , M a s s a c h u s e t t s . S e q u e i r a , L u i s , Department o f P l a n t P a t h o l o g y , U n i v e r s i t y of Wiscons in ,

Madison 6 , Wisconsin. S e t h , H a r i K . , Department of Botany, U n i v e r s i t y of Toron to , Toron to 5 ,

O n t a r i o , Canada. Shadomy, J e a n , Department of Botany, U n i v e r s i t y of C a l i f o r n i a , Los Ange les ,

C a l i f o r n i a . S h a f f e r , R o b e r t L . , U n i v e r s i t y Herbarium U n i v e r s i t y o f Michigan , Ann

Arbor , Michigan. S h a n o r , Le land , Department of B i o l o g i c a l S c i e n c e s , F l o r i d a S t a t e Univ-

e r s i t y , T a l l a h a s s e e , F l o r i d a . Shaw, C h a r l e s Gardner , Department of P l a n t P a t h o l o g y , Washington S t a t e

U n i v e r s i t y , Pul lman, Washington. Shema, B e r n a r d F . , 2014 F o r t u n e Road, G l e n s i d e , P e n n s y l v a n i a . s h i e l d s , James K., F o r e s t P r o d u c t s L a b o r a t o r y , Mont rea l Road, Ot tawa,

O n t a r i o , Canada. S h i g o , Alex L. , Lacon ia R e s e a r c h C e n t e r , U. S. F o r e s t S e r v i c e B u i l d i n g ,

L a c o n i a New Hampshire. Shushan, Sam, Department of B io logy , U n i v e r s i t y of Colorado, B o u l d e r ,

Colorado. S h u t t l e w o r t h , F loyd S o , Department of Botany, P. 0. Box 8064, U n i v e r s i t y

of M i a m i , C o r a l G a b l e s , F l o r i d a . S i e h r , Donald J . , Department of Chemical E n g i n e e r i n g , M i s s o u r i School o f

Mines, R o l l a , M i s s o u r i S i e r r a , R u t h N o , Department of B a c t e r i o l o g y , U n i v e r s i t y of G e o r g i a ,

A thens , Georg ia .

-39-

S i g e l , E d i t h M . , B u t l e r County Mushroom Farm, I n c . , West W i n f i e l d , Pen- n s y l v a n i a .

S i l v a , M a r g a r i t a , C o l l e g e of P h y s i c i a n s and Surgeons , 630 West 1 6 8 t h S t r e e t , New York 32 , New York.

Simmons, Emory G . , P i o n e e r i n g R e s e a r c h D i v i s i o n , Q u a r t e r m a s t e r R e s e a r c h and E n g i n e e r i n g C e n t e r , N a t i c k , M a s s a c h u s e t t s .

S i n d e n , James W. , Department of Botany, Haus e r Champignon-kult u renag , Gossau, Z u r i c h , S w i t z e r l a n d .

S i n g e r , R o l f , F a c u l t a d d e C i e n c i a s Exac tas y N a t u r a l e s , U n i v e r s i d a d d e Buenos A i r e s , F l o r i d a 656, Buenos A i r e s , A r g e n t i n a .

S i n s k i , James T . , 15 S t e w a r t Manor, F r e d e r i c k , Maryland. S k o l k o , A. J. , P l a n t R e s e a r c h I n s t i t u t e , C e n t r a l Exper imen ta l Farm,

O t t a w a , O n t a r i o , Canada. S l e e t h , B a i l e y , Texas A. and M. Experiment S t a t i o n , Weslaco, Texas. S l i f k i n , M i r i a m K . , 313 B u r l a g e D r i v e , Chapel H i l l , Nor th C a r o l i n a . S l y s h , Anton R . , Department o f Botany, U n i v e r s i t y of Tennessee , Knox-

v i l l e , Tennessee . S m a l l , A r n o l d i n e , 722 Buschmann Road, P a r a d i s e , C a l i f o r n i a . . S m a r t , Rober t F., Department of Bio logy, U n i v e r s i t y of Richmond, Richmond,

V i r g i n i a . Smith, Alexander H. , U n i v e r s i t y Herbarium, U n i v e r s i t y of Michigan , Ann

A r b ~ r , Michigan. S m i t h , George, 24 , High Worple, Harrow, Middlesex , England. S m i t h , Mary W. , 811 N t . P l e a s a n t , Ann Arbor , Michigan. S n e l l , W a l t e r H . , Department of Botany, Brown U n i v e r s i t y , P r o v i d e n c e ,

Rhode I s l a n d . S n i d e r , P h i l i p J. , Department of Botany, U n i v e r s i t y of C a l i f o r n i a , Berke-

l e y 4, C a l i f o r n i a . S n y d e r , H. Donald, Troy Chemical Co., 338 Wilson Avenue, Newark, New J e r s e y . S n y d e r , W i l l i a m C . , Department of P l a n t Pa tho logy , U n i v e r s i t y of Calif-

o r n i a , B e r k e l e y 4 , C a l i f o r n i a . S o l i s , B l a n q u i t a C . , Department of Botany, S t a t e U n i v e r s i t y of Iowa, Iowa

C i t y , Iowa. So lhe im, W. G . , Department of Botany, U n i v e r s i t y of Wyoming, Laramie ,

Wyoming. S o r e n s o n , Wil l iam G . , 1 6 1 R i v e r s i d e P a r k , Iowa C i t y , Iowa. Sparrow, F r e d e r i c k K . , Jr. , Department of Botany, U n i v e r s i t y o f Michigan,

Ann Arbor , Michigan. S p e a i r s , R i c h a r d K . , 1 5 6 A r t h u r S t r e e t , S h r e v e p o r t , L o u i s i a n a . ~ p e v a k , Michael B . , Department of P l a n t P a t h o l o g y , C o r n e l l U n i v e r s i t y ,

I t h a c a , New York. S p i l t o i r , C h a r l e s F . , 2 P l u m t r e e Lane, Trumbull , C o n n e c t i c u t . S p r i n g e r , Martha E. , Department of Botany, W i l l a m e t t e U n i v e r s i t y , Salem,

Oregon. ~ t a l e y , ~ o h n M . , Route #1, Box 49 , Kerens , West V i r g i n i a . S t e i n , Sam I . , Bertram and R o b e r t a S t e i n N e u r o p s y c h i a t r i c R e s e a r c h Program.

I n c . , 4535 Oakton S t r e e t , Skokie , I l l i n o i s . S t e v e n s , J o s e p h A * , Chicago C o l l e g e o f Os teopa thy , 1122 E a s t 53rd S t r e e t ,

Chicago 15, I l l i n o i s . s t e v e n s , R u s s e l l B . , Department of Botany, George Washington U n i v e r s i t y ,

Washington 6 , D. C . s t e v e n s o n , ~ o h n A . , 4113 Emery P l a c e , N. W . , Washington 1 6 , D. C. st ewar t , R o b e r t B. , Department of B i o l o g y , Sam Houston S t a t e T e a c h e r 1 s

C o l l e g e , H u n t s v i l l e , Texas. S t i p e s , Roland J . , Department o f P l a n t P a t h o l o g y , Gardner H a l l , Nor th

C a r o l i n a S t a t e C o l l e g e , R a l e i g h , Nor th C a r o l i n a .

Stone , Joseph C., D. C. H o s p i t a l , Mycology Div is ion , Main Laboratory, 1 9 t h and Massachusetts Avenue, S. E . , Washington, D. C.

S t o w e l l , Ewell A. , Department of Biology, Albion Col lege, Albion, Michigan. S t u n t z , Daniel E., Department of Botany, Un ive r s i t y of Washington, S e a t t l e ,

Washington. Sun, Cla re C. C . Yu, College of St . Joseph, Albuquerque, New Mexico. Sun, Sung Huang, 1 5 ~ - 7 4 9 7 9 t h S t r e e t , Hinsdale , I l l i n o i s . Sussman, A l f r ed S . , Department of Botany, Un ive r s i t y of Michigan, Ann

Arbor, Michigan. S u t t o n , Donald D . , Orange County S t a t e Col lege, 800 N. Cypress Avenue,

F u l l e r t o n , C a l i f o r n i a . Swartz , Harold E. , R. D. #1, Box 324, Hightstown, New Jersey. Swar tz , Jacob H. , 18 S t i l l S t r e e t , Brookl ine , Massachuset ts . Swatek, Frank E., Department of Microbiology, Long Beach S t a t e Col lege,

Long Beach 1 5 , C a l i f o r n i a . Sweet, Herman R . , 155 Lincoln Road, Medford, Massachusetts . S w i f t , Mar jo r i e E - , American Cyanamid Company, Lede r l e Labora to r i e s Div-

i s i o n , P e a r l River , New York. Szczawinski , A. F . , P r o v i n c i a l Museum, Par l iament Bui ld ings , V i c t o r i a ,

B r i t i s h Columbia, Canada.

Tabenkin, Benjamin, Hoffmann-La Roche, Inc . , Nutley 10 , New Je r sey . Taber , Wi l l a rd , P r a i r i e Regional Research Laboratory, Saskatoon, Saskat-

chewan, Canada. Tamburo, S a l v a t o r e E . , Department of Biology, Florence S t a t e Col lege,

F lorence , Alabama. Taschdj ian , Mrs. C l a i r e , Department of P e d i a t r i c s , Maimonides Hosp i t a l ,

4802 1 0 t h Avenue, Brooklyn 1 9 , New York. Tay lo r , Jack , Georgia Mountain Experiment S t a t i o n , B l a i r s v i l l e , Georgia. Tay lo r , Robert L. , Department of Bac te r io logy , Walter Reed Army I n s t i t u t e

o f Research, Washington 12 , D. C. T e i x e i r a , Alc ides R . , Institute de Botanica , Caixa P o s t a l , 4005, Sao Paulo ,

B r a z i l . Templeton, George E . , Department of P l an t Pathology, Un ive r s i t y of Ark-

a n s a s , Fayet t e v i l l e , Arkansas. Tewari , V i j a i P. , Department of P l a n t Pathology, Corne l l Un ive r s i t y ,

I t h a c a , New York. T h i e r s , Harry D . , Department of Biology, San Franc isco S t a t e Col lege,

1600 Holloway, San Franc isco 27, C a l i f o r n i a . Thirumalachar , M. J - , A n t i b i o t i c s Research Center , Hindustan A n t i b i o t i c s ,

L td . , Pimpri (Poona) , Ind ia . Thomas, John E. , Department of Botany and P lan t Pathology, Oklahoma

S t a t e Un ive r s i t y , S t i l l w a t e r , Oklahoma. T i f f a n y , Lois H. , Department of Botany, Iowa S t a t e Un ive r s i t y , Ames, Iowa. T i f f n e y , Wesley N., 226 Edge H i l l Road, Sharon, Massachuset ts . T i n l i n e , Robert D . , Canada A g r i c u l t u r a l Research S t a t i o n , c/o Un ive r s i t y

of Saskatchewan, Saskatoon, Saskatchewan, Canada. Tor rey , Go S., R. F. D. #1, Box 361, S t o r r s , Connect icut . Toussoun, Tewfik A * , 2417 Frankl in S t r e e t , San Franc isco , C a l i f o r n i a . Townsend, G. Fred, 1 6 North Gosse Blvd., Pr ince ton , I l l i n o i s . T re jo, William H., E. R. Squibb and Sons, Georges Road, New Brunswick,

New Jersey . T r e j o s , ~ l f onso, Department of Microbiology, Facu l ty of Medicine, San

Salvador , E l Salvador , C. A. T re sne r , Homer D o , Lede r l e Labora to r i e s D iv i s ion , American Cyanamid Co-,

P e a r l R ive r , New York. Tsao, P e t e r He , Department o f P l an t Pathology, Un ive r s i t y of C a l i f o r n i a ,

R ive r s ide , C a l i f o r n i a . -41-

T u b a k i , Ke i suke , I n s t i t u t e f o r F e r m e n t a t i o n , Nishino-machi , Ju-so , Osaka, J apan .

T u i t e , John, Department of Botany and P l a n t P a t h o l o g y , Purdue U n i v e r s i t y , West L a f a g e t t e , I n d i a n a .

Tuveson, Rober t W., Department of Botany, U n i v e r s i t y of Chicago, Chi- cggo 37 , I l l i n o i s .

T y l u t k i , Edmund E . , Department of B io logy , U n i v e r s i t y of I d a h o , Moscow, Idaho .

U e c k e r , F r a n c i s A., Department of Botany, U n i v e r s i t y of I l l i n o i s , Urbana, I l l i n o i s .

Uesaka , I c h i r o , T u b e r c u l o s i s Resea rch I n s t i t u t e , Kyoto U n i v e r s i t y , Kyoto, J apan .

U l l s t r u p , Arnold J. , Department of Botany and P l a n t P a t h o l o g y , Purdue U n i v e r s i t y , West L a f a y e t t e , I n d i a n a .

U l r i c h , John A . , Mayo C l i n i c , R o c h e s t e r , Minnesota . Umphle t t , Clyde J. , Department of Botany, U n i v e r s i t y of Nor th C a r o l i n a ,

Chapel H i l l , Nor th C a r o l i n a .

V a a r t a j a , L o u r i O., Waite A g r i c u l t u r a l R e s e a r c h I n s t i t u t e , U n i v e r s i t y of A d e l a i d e , A d e l a i d e , A u s t r a l i a .

Van Beverwi jk , Agatha L o , Konngsweg l a , Baarn , N e t h e r l a n d s . Vanbreuseghem, Raymond A. , I n s t . d e Medecine T r o p i c a l e P r i n c e Leopold ,

155 r u e N a t i o n a l e , Anvers , Belgium. Van N o s t r a n , F r e d e r i c k E. , 410 Aza lea Avenue, Richmond 27, V i r g i n i a . Van Schaack , Eva B . , 250 C o l l e g e Avenue, Ho l l and , Michigan. V a n t e r p o o l , T. C., Department of B i o l o g y , U n i v e r s i t y of Saskatchewan,

S a s k a t oon, Saskatchewan. Van Uden, N i c o l a a s , Dept. M i c r o b i c l o g i a , I n s t i t u t o B o t a n i c o , Univer-

s i d a d e d e L i s b o a , L i sbon , P o r t u g a l . Varney , Eugene H., Department of P l a n t P a t h o l o g y , A g r i c u l t u r a l Experiment

S t a t i o n , New Brunswick, New J e r s e y . V e z i n a , Claude E. , Ayers t Resea rch L a b o r a t o r i e s , P. 0. Box 6115, M o n t r e a l ,

Quebec, Canada. V i d a l , Ramon J . , E d i f i c i o Medico, C a l l e s 11 y K, Vedado, Havana, Cuba. Vo lz , P a u l A * , 1805 J a c k s o n Avenue, Ann Arbor , Michigan.

Wadde l l , Henry T. , Department of B io logy , Peabody C o l l e g e , N a s h v i l l e 5 , Tennessee .

Wagener, W i l l i s W., F o r e s t and Range Experiment S t a t i o n , Box 245, B e r k e l e y 1, C a l i f o r n i a .

Wagner, Diane T . , 4754 Duke S t a t i o n , Durham, Nor th C a r o l i n a . Waksman, Selman A. , I n s t i t u t e of Mic rob io logy , R u t g e r s Un ive r s i t g , New

Brunswick, New J e r s e y . Walch, Henry A. , J r . , Department of B a c t e r i o l o g y , San Diego S t a t e C o l l e g e ,

San Diego 1 5 , C a l i f o r n i a . Waldee, Edward L . , U - S. O p e r a t i o n s M i s s i o n t o J o r d a n , Department of S t a t e ,

Washington 25 , D. C. W a l t e r s , Maur ice B., 1073 A l l s t o n Road, C leve land 21, Ohio. Wang, Mrs. S tephen , 115 Te j a h Avenue, Syracuse 5 , New York. Warren , George H . , Wyeth I n s t i t u t e f o r Medica l R e s e a r c h , P. 0. Box 8299,

P h i l a d e l p h i a 1 , P e n n s y l v a n i a . Wasmer, O t t o , J r . , Box 744, Tech. S t a t i o n , Rus ton , L o u i s i a n a . Wasson, R. Gordon, 23 Wall S t r e e t , New York 8, New York. Wat e r h o u s e , Grace M . , Commonwealth Mycologica l I n s t i t u t e , F e r r y Lane,

Kew, S u r r e y , England. W a t e r s t o n , J. M., A g r i c u l t u r a l Depar tment , I b a d a n , N i g e r i a .

Watford , C l a r i e J. , 228 West 22nd S t r e e t , J a c k s o n v i l l e 6 , F l o r i d a . Watson, A l i c e J. , Mycology and D i s e a s e Survey, P l a n t I n d u s t r y S t a t i o n ,

B e l t s v i l l e , Maryland. W a t l i n g , Roy, 104, C e n t r a l Dr ive , Middles tone Road, Nor th Spennymoor,

So Durham, England. Weaver, Elmer A. , Main S t r e e t , Spr ing Mount, Pennsylvania . Weber, George F . , 406 R o l f s H a l l , U n i v e r s i t y of F l o r i d a , G a i n e s v i l l e ,

F l o r i d a . Webster , B r i a n N. , Department of A g r i c u l t u r a l Resea rch , P r i v a t e Mail Bag

5042, Moor P l a n t a t i o n , Ibadan , W. N ige r i a . Wehmeyer, Lewis E. , 2721 Nor th Wagner Road, Ann Arbor, Michigan. Weint raub, Dora, Timber Resea rch Labora to ry , T r a n s v a l l Chamber of Mines,

Johannesburg , Sou th A f r i c a . Weiss , Freeman A. , 1240 Raymond Way, Lenevar, C h a r l e s t o n , S o u t h C a r o l i n a . Weitzman, I r e n e , 677 West End Avenue, New York 25, New York* Welden, A r t h u r L - , Department of Botany, Tulane U n i v e r s i t y , New O r l e a n s 1 8 ,

L o u i s i a n a . Wells, Kenneth, Department of Botany, U n i v e r s i t y o f C a l i f o r n i a , Davis ,

C a l i f o r n i a . Weresub, L u e l l a K. , P l a n t Resea rch I n s t i t u t e , C e n t r a l Exper imenta l Farm,

O t t a w a , O n t a r i o , Canada. West , B i l l y , Communicable Disease C e n t e r , U. S. P u b l i c H e a l t h S e r v i c e ,

A t l a n t a 22, Georgia. West , Erdman, 312 R o l f s H a l l , U n i v e r s i t y of F l o r i d a , G a i n e s v i l l e , F l o r i d a . Whaley, J u l i a n W . , Department of P l a n t Pathology, U n i v e r s i t y o f Ar izona ,

Tucson, Arizona. Wheeler , Harry E. , Department of Botany, L o u i s i a n a S t a t e U n i v e r s i t y ,

Baton Rouge, Lou i s i ana . Wheeler , W i l l i s H . , 3171 Nor th Quincy S t r e e t , A r l i n g t o n 7 , V i r g i n i a . W h i s l e r , Howard, Department of Botany, McGill U n i v e r s i t y , Mont rea l ,

Quebec, Canada. Whi te , I r e n e G. , 300 Upper Col lege T e r r a c e , F r e d e r i c k , Maryland. Whitehead, Marvin D . , Edinboro S t a t e Co l lege , P. 0 . Box 307, Edinboro ,

Pennsy lvan ia . W h i t e s i d e , Wesley C . , Department o f Botany, E a s t e r n I l l i n o i s U n i v e r s i t y ,

C h a r l e s t o n , I l l i n o i s . Wickerham, .Lynferd J . , Nor the rn U t i l i z a t i o n R e s e a r c h and Development

D i v i s i o n , 1815 Nor th U n i v e r s i t y S t r e e t , P e o r i a , I l l i n o i s . Wilhelm, S tephen , Department of P l a n t Pa tho logy , U n i v e r s i t y of C a l i f o r n i a ,

B e r k e l e y 4, C a l i f o r n i a . ~ i l l i a m s , Marion E. , Department of Biology, F i s k U n i v e r s i t y , N a s h v i l l e ,

Tennessee . W i l l s , W i r t H. , P. 0. Box 430, Chatham, V i r g i n i a . Wilson, C h a r l e s M., Department of Botany, McGill U n i v e r s i t y , Mont rea l ,

Quebec, Canada. Wilson, Edward E., 261 Hunt H a l l , U n i v e r s i t y of C a l i f o r n i a , Dav i s ,

C a l i f o r n i a . Wilson, G. B . , Biology R e s e a r c h C e n t e r , Michigan S t a t e U n i v e r s i t y , E a s t

Lans ing , Michigan. Wi l son , ~ a c k B . , Department of Botany, U n i v e r s i t y of Maryland, C o l l e g e

P a r k , Maryland. Wilson, Kenneth S . , 7140 O n t a r i o , Hammond, I n d i a n a . Wilson, Lloyd G O , Biology Resea rch C e n t e r , Michigan S t a t e U n i v e r s i t y ,

Eas t Lans ing , Michigan. Wilson, Ronald W . , B io logy Resea rch C e n t e r , Michigan S t a t e U n i v e r s i t y ,

Eas t Lans ing , Michigan. Wolf, F red T . , Department of Botany, V a n d e r b i l t U n i v e r s i t y , N a s h v i l l e ,

Tennessee. -43-

W o l f f , Emily T . , Department of B i o l o g y , Hobart C o l l e g e , Geneva, New York. Wood, F r a n c i s k . , Department of 3 o t a n y and P l a n t P a t h o l o g y , 115 Buckhout

L a b o r a t o r y , P e n n s y l v a n i a S t a t e U n i v e r s i t y , U n i v e r s i t y P a r k , Penn. Wood, John L., V i r g i n i a F i s h e r i e s L a b o r a t o r y , G l o u c e s t e r P o i n t , V i r g i n i a . Woycies j e s , ~ m e r i c o ?!'I. , 320 Sou th Wi lbe r Avenue, Syracuse 4 , lVew York. W r i g h t , I r a J. , IJelex D i v i s i o n , H a l l i b u r t o n Company, P. 0. Box 1658 ,

Houston 1 , Texas. W r i g h t , J o r g e E . , Department of Botany, U n i v e r s i t y of Buenos A i r e s ,

F l o r i d a 656, 4 p i s o , Buenos A i r e s , Argen t ina . Wyt tenbach , E l l e n G . , Department of Botany, U n i v e r s i t y of Chicago,

Chicago 3 7 , I l l i n o i s .

Yarwood, C e c i l E . , Department of P l a n t Pa tho logy , U n i v e r s i t y of Calif- o r n i a , B e r k e l e y 4 , C a l i f o r n i a .

Y e r k e s , W i l l i a m D . , J r . , P i o n e e r i n g R e s e a r c h L a b o r a t o r y , Kimberly C l a r k C o r p o r a t i o n , Neenah, Wisconsin.

Zentmeyer , George A . , Department of P l a n t P a t h o l o g y , U n i v e r s i t y of Calif- o r n i a , R i v e r s i d e , C a l i f o r n i a .

~ i e g l e r , ~ r t h u r W. , Department of Botany, F l o r i d a S t a t e U n i v e r s i t y , T a l - l a h a s s e e , F l o r i d a .

Z i l l e r , W. G. , Dominion L a b o r a t o r y o f F o r e s t B i o l o g y , 409 F e d e r a l B l d g . , V i c t o r i a , B r i t i s h Columbia, Canada.

Zogg, Hans, Eidg . landw. V e r s u c h s a n a t a l t , Zur ich-Oer l ikon, S w i t z e r l a n d .

B i l l e c i , S a l v a t o r e , 740 Cayuga Avenue, San F r a n c i s c o 1 2 , C a l i f o r n i a . B l o c k , Seymour S . , 405 Reed L a b o r a t o r y , U n i v e r s i t y of F l o r i d a , Gaines-

v i l l e , F l o r i d a . Bonner , John T. , Department of B io logy , P r i n c e t o n U n i v e r s i t y , P r i n c e t o n ,

New J e r s e y . Brown, Royal L. , 3956 Oakwood P l a c e , R i v e r s i d e , C a l i f o r n i a . C h a r l t o n , Mary V., D i l lwyn , V i r g i n i a . Cowl ing , E l l i s B. , School o f F o r e s t r y , Yale U n i v e r s i t y , New Fiaven 11,

C o n n e c t i c u t . E a d e s , H e r b e r t W. , 3808 West 2 6 t h Avenue, Vancouver 8 , B r i t i s h Columbia,

Canada. Feldman, C h a r l e s J. , 36 Sou th Cedar S t r e e t , Beacon, hiew York. F i d a l g o , Maria E. P . , Institute d e B o t a n i c a , Ca ixa Pos ta l -4005, Sao

P a u l o , B r a z i l . Gammel, John A. , 422 Osborn Medical Bldg. , Cleve land 1 5 , Ohio. Goodding, L e s l i e N., S t . David , Ar izona . Hager , R i c h a r d A. , Department of Botany and P l a n t P a t h o l o g y , Buckhout

L a b o r a t o r y , P e n n s y l v a n i a S t a t e U n i v e r s i t y , U r - i v e r s i t y F a r k , Fenn. H a l i s k g , P h i l i p M., Department of P l a n t P a t h o l o g y , U n i v e r s i t y of C a l i f -

o r n i a , D a v i s , C a l i f o r n i a . K i t z k e , Eugene D . , S. C. Johnson and Sons, I n c . , Rac ine , Wisconsin. L e w i s , R i c h a r d M. , 6808 P r i m r o s e Avenue, S t . L o u i s , I q i s s o u r i . L i n g a p p a , Yamuna, B io logy Resea rch C e n t e r , Michigan S t a t e U n i v e r s i t y ,

E a s t L a n s i n g , Michigan. M a c k a l l , Henry C. , 2221 O l i v e r Avenue Sou th , Minneapo l i s 5 , Minnesota . Manc la rk , C h a r l e s R . , Department of Mic rob io logy , Long Beach S t a t e Col-

l e g e , Long Beach 4 , C a l i f o r n i a . Mason, E r v i n C . , 2012 High land D r i v e , S t a t e C o l l e g e , F e n n s y l v a n i a .

Mundkur, B a l a j i , I n s t i t u t e of C e l l u l c r Biology, Universi ty of Connecticut, S t o r r s , Connecticut.

Pangburn, Joan PI. , 8301 Northlawn, D e t r o i t , Michigan. Raabe, Robert D. , Depgrtment of P lant Pathology, Universi ty of C p l i f o rn ia ,

Berkeley 4, C ~ l i f o rn i a. Rogers, L., 212 Biology Research Center, Michigan S t a t e Universi ty ,

E ~ s t Lansing, Michigan. Smith, Eugene W . , Ac,uinas College, Grand Rapids, Tlichigan. Spencer, John P. T. , Engineering and Process Development Sect ion , National

Eesearch Councll, Saskatoon, Saskatchewan, Canada. S u l t z e r , Barnet M . , P r ince ton Laborator ies , Inc . , P. 0. Box 534, Prince-

ton , New Jersey.

Deceased - s ince pub l i ca t ion -- --- - of l a s t d i r ec to ry . - Barrus, Mortier F. Keegan, Edward J. Reynolds, Ernes t S. Cu t t e r , Victor I I . , Jr. Linford, Maurice B. Rispaud, Joseph Dodge, Bernard 0. Lucas, Eugene H. Skinner, C . E. Dosdall , Louise Matthews, Velma D. S l ipp , Albert W. Pau l l , Joseph H. McCrea, Adelia Sprague, Roderick Yulweiler, I!. He N i l l e r , J u l i a n H. Stover, IJilmer G. Hansen, Hens N. 14oyer, A. J. Thompson, George E. Hunt, John Tlurr i l l , \ l J i l l i a m A. Walker, Anson R. ICaplan, Leo Poole, Robert P, Westerdi jk, Johanna

****** ADDITIONS AND CHANGES AS OF 26 MAY, 1962: ---- - Allison, W i l l i a m H. , Q-1824-A, Por t Detr ick, llaryland. Barbe, G. Douglas, Department of P lan t Pathology, Universi ty of Cal i f -

o r n i a , Davis, Cal i f orn ia . Biddle, Marjor ie , PIicrobiology Laboratory, Los Angeles County Hospi tal ,

Los fingeles 33, Ca l i fo rn ia . Blackwell, Marion I. , 57 Thomas S t r e e t , Nedlands, Western Aust ra l ia . Blazquez, Carlos H., c/o L. C. Standefer , 707 Dubois Drive, Baton Rouge,

Louisiana. Creager, Don B. , Depwtment of Biology, Jacksonvi l le Univers i ty , Jackson-

v i l l e 11, Flor ida . Hemphill, Marka D. , 2253 Coolidge S t r e e t , Madison 4, Wisconsin. Kessler , Kenneth J., Jr., Lake S t a t e s Forest Experiment Sta,t ion, P. 0.

Box 718, Marquette, Mich. Loring, Lindsay B. , 585 22nd Avenue, N. E., Salem, Oregon. Mukher jee, I<anai Lal, Department of Botany, S t a t e Univers i ty of Iowa,

Iowa Ci ty , Iowa. Nash-Wortham, Jack, Belfrey Cottage, Shiplake, Oxford, England. S i l v ? , 14argarit a, 7 Ridgedel l Lvenue, Hastings-on-Hudson 6 , New York. S t e e l , B a r b ~ r a M. , 416 Lawnview Drive, Morgantown, Vest Virg in ia . Veaver, Mrs. Paul H e , 425 S.W. Third S t r e e t , Pa i rbau l t , Minliesota. Weiss, Freeman A., RPD #3, Annandale, Minnesota.

THE MYCOLOGICAL SOCIETY OF AMERICA

PAST AND PRESENT OFFICERS

PEiESIDENT VICE-PRESIDENT

1932.. ... . W i l l i a m H. Weston, Jr- 1933.. .............. . C . L. Shear 1934 ............... H. S. Jackson 1935.. .............. .B. 0. Dodge 1936 ........... H. M a F i t z p a t r i c k 1937 ...............John Dearness 1 5 3 8 . . - .......... L. 0. Overholts 1939. . ............ .H. H. Whetzel 19L0 ................I). H. Linder 1941.. . . . . . . . . . . . . ..& A. Bessey 1942.. ............... E. B. Mains 1943.. ............... J. N. Couch 194.4 ................ G. W. Martin 1945 .................. F. D. Kern 1946.. ............ .G. B. Cummins 1947 ............. J. A. Stevenson 194.8.. .............. J. H. M i l l e r 1949.. ............ .F. K. Sparrow 1950.. . . . . . . . . . . . . . . . A . H. Smith 1951.. .............. .K. B. Raper 1952 ...*............ J. C. Gilman 1953. . . - . . g w . w . . . . . . C h a r l e s Thorn 1954. . . . . . . .~. . . . . .Leland Shanor 1955. . .............. .W. w. Diehl 1 3 5 6 . - . . . . . . . . . . . . . R a l p h Emerson 1957 . . . . . . . . . . . . . . . .C. p. Roger6 175 8. ................. John Raper 1959- . - C. J. Alexopoulos 1960. . -.. . . . . . . . . . . ,C. W. Emmons 1961.. . . . . . . . . . . . . . . . . J. L. Lowe 1962. ............... E. S. Beneke

1933.. ............ .G. W. Martin 1934.. ............. .B. 0. Dodge 1935 .............. John Dearness 1936 ............ A. H. R. Bu l l e r 1937 ............L. 0. Overholts 1938.. ............. .E. B. Mains 1939 ............... D. H. Linder 1940.. ............ .E. A. Bessey 1941.. ............. .W. H. Sne l l 1942.. .............. J. N. Couch 1943.. ............ ...F. D. Kern 1944. ............. N. E. S t evens 1945.. ........... .G. B. Cummins 1946. ........... 5. A. Stevenson 1947.. ............. J. H. Mi l l e r 1948.. .......... ..F. K. Sparrow 1949 ............... .W. L. White 1950.. ............. .K. B. Raper 1951 ............... J. C. Gilman 1952.. .............. . . A . J. Mix 1953.. ........... ...#. W. Diehl 1954. .............. D. P. Rogers 1955.. ............... J. L. Lowe ............... 1956. J. R. Raper 1 9 5 7 = . . - - - . * - . C - J. Alexopoulos 1958. .............. C. W. Emmons 1959.. ............. .L. S. o l i v e 1960.. ............ .E. S. Beneke 1961.. ........... .H. L. Barnet t 1962.. ......... C. W. Hesse l t ine

PRESIDENT-ELECT

1 9 5 5 . . . . . . . - . . . . . . . Ralph Emerson 1759. .............. C. W. Emmons 1955 . . . . . . . . . . . . . . . . D. P. Rogers 1960.. .............. .J. L. Lowe 1957 . . . . . . . . . . . . . . . . . . J o h n Raper 1961.. ............ .E. S. Beneke 1958 . . . . - . . - . . . C. J. Alexopoulos 1962.. ............ H. L. Barnet t

SECRETARY-TREASURER

1932-35- ...... .He M. F i t z p a t r i c k 1948-50. ........... J. C. Gilman 1936-38 .............D. H. Linder 1951-53.- ..-...... Leland Shanor 1939-41.. ............ J. N. couch 1954-56. ...... C. J. Alexopoulos 1942-44 ..... . . . . . . . G . B. Cumins 1957-59. ........... E. S. Beneke 1945-47. .......... .F. K. sparrow 1960-62.. . . . .R. K. Benjamin

COUNCILORS

1932. ............ N. E. Stevena 1932-33.. ........ H- S. Jackson 1933-34.. ......... .c. R. Orton 1934-35.. ..... .L. 0. Overholts 1935-36.. ......... . C . L. Shear 1936-37. ........... B. 0. Dodge 1937-38.. ... .He M- F i t z p a t r i c k 1938-39. .......... W. H. Weston 1939-40.. ..... .L. 0. Overholts 1940-41. ......... H. H. Whetzel 19k1-42. ............ F. D. Kern 1942-43. .......... D. H. Linder 1943.. ............ .F. D. Heald 1943-44. ........... C. W. Dodge 1943-44.. .......... E. 3. Mains 1944-45. ............ .Lee Bonar 1944-4 'j... ......... J. N. Couch 1945 . . . . . . n . . . . J . A. Stevenson 1946.. ............ J. H. Mil le r 1945-46,- . . . .G. W. Martin i94.6-47.. ......... S. M. Zel le r 1946-47.. .......... .F. D. Kern 1947-48..-. . ..... G. B. Cummins 194.7.. ............ J. C. Gilman 1948. . . . . . . . . . . . . . . . . A . J. Mix 1948-49. ...... '. 5. A. Stevenson 19k8-49. ........ .Ralph m e r s o n 1949-50.. ......... J. H. M i l l e r

.......... 1949-50. W. C I Snyde$ 1950-51.- ........ F. K. Sparrow l95O-5lb.. ...... .G. W. F i scher ........ 1951-52.. . . A . H. Smith 1951-52.. ..... Roderick Sprague ........ 1952-53.. ..Kg B. Raper 1952-53. ..... C - M. Chris tensen .......... 1953-54. J. C. Gilman .......... 1953-54.. .J. L. Lowe ......... 1954-55.. .Lo sa Olive 1954-55. ...... .Ga A. Ledingham 1955-56. ........ .Leland Shanor 1955-56. ....... Charles G. Shaw .......... 1956-57.. W. W. Diehl 1956-57.. ...... .R. K. BenJarnin ........... 1957.. .C. W. Emmons 1958.. ........ .A . W. Barksdale 1957-58. ......... Ralph Emerson 1958-59.. .... .C. W. Besse l t ine 1958-59.. ........ . H e MI Gilkey 1959-60. ...-..... W e G. Solheim .......... 1959-60.. .R. p. Korf 1960-61. -.....Emory G. Simmons 1960-61 -........ ~ o b e r t M. Page 1961-62.. ....... C. R. BenJamin 1961-62. ......... Kenneth Wella ......... 1962-63. T. W. Johneon 1962-63.. ...-... J. E. Peterson