taxonomic documentation of pteridophytes of konni panchayath ppt

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TAXONOMIC DOCUMENTATION OF PTERIDOPHYTES OF KONNI PANCHAYATH (PATHANAMTHITTA DISTRICT), KERALA JITHY M.T. Supervised by, Dr. THOMAS V. P. CATHOLICATE COLLEGE PATHANAMTHITTA DEPARTMENT OF BOTANY

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Page 1: Taxonomic documentation of pteridophytes of konni panchayath ppt

TAXONOMIC DOCUMENTATION OF PTERIDOPHYTES OF KONNI PANCHAYATH (PATHANAMTHITTA DISTRICT), KERALA

JITHY M.T.

Supervised by,Dr. THOMAS V. P.

CATHOLICATE COLLEGEPATHANAMTHITTA

DEPARTMENT OF BOTANY

Page 2: Taxonomic documentation of pteridophytes of konni panchayath ppt

INTRODUCTION

• ‘Vascular Cryptogams’

• Differentiated into roots, stem and

fronds

• Reproduce by means of spores

• Variety of habitats

• Intermediate between bryophytes and

higher land plants

Page 3: Taxonomic documentation of pteridophytes of konni panchayath ppt

AREA OF STUDY

• Konni Panchayath of

Pathanamthitta District,

Kerala

• 41.45 km2

• 18 wards

• Evergreen forest area-2

Page 4: Taxonomic documentation of pteridophytes of konni panchayath ppt

METHODOLOGY

• Collection of specimen

• Morphological analysis

• Identification of specimen

• Preparation of herbarium

• Preparation of illustrations and plates

• Consultation of other herbaria

Page 5: Taxonomic documentation of pteridophytes of konni panchayath ppt

Sl. No. Name of the Family Name of genus Name of species

1. ADIANTACEAE 1. Adiantum 1. Adiantum caudatum2. Adiantum incisum3. Adiantum latifolium4. Adiantum philippense

2. ANGIOPTERIDACEAE 2. Angiopteris 5. Angiopteris evecta

3. AZOLLACEAE 3. Azolla 6. Azolla pinnata4. BLECHNACEAE 4. Blechnum

5. Stenochlaena7. Blechnum colensoi8. Stenochlaena palustris

5. DENNSTAEDTIACEAE 6. Microlepia 9. Microlepia speluncae

6. DRYOPTERIDACEAE 7. Tectaria 10. Tectaria coadunata

7. GLEICHENIACEAE 8. Dicranopteris 11. Dicranopteris linearis

8. HEMIONITIDACEAE 9. Hemionitis10. Pityrogramma

12. Parahemionitis cordata13. Pityrogramma calomelanos

9. LINDSAEACEAE 11. Lindsaea 14. Lindsaea ensifolia

PTERIDOPHYTE FLORA OF KONNI PANCHAYATH

Page 6: Taxonomic documentation of pteridophytes of konni panchayath ppt

10. LYGODIACEAE 12.Lygodium 15. Lygodium flexuosum

11. MARSILEACEAE 13.Marsilea 16. Marsilea minuta

12. NEPHROLEPIDACEAE 14.Nephrolepis 17. Nephrolepis auriculata18. Nephrolepis sp.

13. PARKERIACEAE 15.Ceratopteris 19. Ceratopteris thalictroides

14. POLYPODIACEAE 16.Drymoglossum17.Drynaria18.Pyrrosia

20.Drymoglossum heterophyllum21. Drynaria quercifolia22. Pyrrosia lanceolata

15. PTERIDACEAE 19.Pteris 23. Pteris confusa24. Pteris otaria25. Pteris vittata

16. SALVINIACEAE 20.Salvinia 26. Salvinia molesta

17. SELAGINELLACEAE 21.Selaginella 27. Selaginella delicatula

18. SINOPTERIDACEAE 22.Cheilanthes 28. Cheilanthes tenuifolia

19. THELYPTERIDACEAE 23.Christella24.Cyclosorus

29. Christella dentata30. Cyclosorus interruptus

Page 7: Taxonomic documentation of pteridophytes of konni panchayath ppt

Selaginella delicatula (Desv.) Alston

Page 8: Taxonomic documentation of pteridophytes of konni panchayath ppt

Angiopteris evecta (Forst.) Hoff

Page 9: Taxonomic documentation of pteridophytes of konni panchayath ppt

Dicranopteris linearis (Burm.f.)

Page 10: Taxonomic documentation of pteridophytes of konni panchayath ppt

Drymoglossum heterophyllum (L.)

Page 11: Taxonomic documentation of pteridophytes of konni panchayath ppt

Drynaria quercifolia (L.)

Page 12: Taxonomic documentation of pteridophytes of konni panchayath ppt

Pyrrosia lanceolata Farewell

Page 13: Taxonomic documentation of pteridophytes of konni panchayath ppt

Lygodium flexuosum (L.)

Page 14: Taxonomic documentation of pteridophytes of konni panchayath ppt

Cheilanthes tenuifolia (Burm.f) Sw.

Page 15: Taxonomic documentation of pteridophytes of konni panchayath ppt

Pteris confusa T.G. Walker

Page 16: Taxonomic documentation of pteridophytes of konni panchayath ppt

Pteris otaria Beddome

Page 17: Taxonomic documentation of pteridophytes of konni panchayath ppt

Pteris vittata L.

Page 18: Taxonomic documentation of pteridophytes of konni panchayath ppt

Tectaria coadunata (J. Sm.) C. Chr.

Page 19: Taxonomic documentation of pteridophytes of konni panchayath ppt

Adiantum caudatum L.

Page 20: Taxonomic documentation of pteridophytes of konni panchayath ppt

Adiantum incisum Forssk.

Page 21: Taxonomic documentation of pteridophytes of konni panchayath ppt

Adiantum latifolium Lam.

Page 22: Taxonomic documentation of pteridophytes of konni panchayath ppt

Adiantum philippense L.

Page 23: Taxonomic documentation of pteridophytes of konni panchayath ppt

Parahemionitis cordata Roxb. ex Hook. & Grev.

Page 24: Taxonomic documentation of pteridophytes of konni panchayath ppt

Pityrogramma calomelanos (L.) Link

Page 25: Taxonomic documentation of pteridophytes of konni panchayath ppt

Ceratopteris thalictroides (L.) Brong.

Page 26: Taxonomic documentation of pteridophytes of konni panchayath ppt

Marsilea minuta L.

Page 27: Taxonomic documentation of pteridophytes of konni panchayath ppt

Microlepia speluncae (L.) Moore

Page 28: Taxonomic documentation of pteridophytes of konni panchayath ppt

Lindsaea ensifolia Sw.

Page 29: Taxonomic documentation of pteridophytes of konni panchayath ppt

Christella dentata (Forssk.) Brownsey & Jermy

Page 30: Taxonomic documentation of pteridophytes of konni panchayath ppt

Cyclosorus interruptus (Willd.) H.

Page 31: Taxonomic documentation of pteridophytes of konni panchayath ppt

Nephrolepis auriculata (L) Trimen

Page 32: Taxonomic documentation of pteridophytes of konni panchayath ppt

Nephrolepis sp.

Page 33: Taxonomic documentation of pteridophytes of konni panchayath ppt

Blechnum colensoi (Hook.f.) Wakef.

Page 34: Taxonomic documentation of pteridophytes of konni panchayath ppt

Stenochlaena palustris (Burm.) Beddome

Page 35: Taxonomic documentation of pteridophytes of konni panchayath ppt

Azolla pinnata R. Br.

Page 36: Taxonomic documentation of pteridophytes of konni panchayath ppt

Salvinia molesta D. Mitch.

Page 37: Taxonomic documentation of pteridophytes of konni panchayath ppt

DISCUSSION

PTERIDOPHYTE FLORA OF KONNI PANCHAYATH

• 30 species, 24 genera under 19

families

• 3 main classes:-Lycopsida-1,

Marattiopsida-1 and Filicopsida-

28

3% 3%

93%

CLASS

Lycopsida

Marattiopsida

Filicopsida

Page 38: Taxonomic documentation of pteridophytes of konni panchayath ppt

HABITAT

• Terrestrials-23 species, aquatic-4 species and epiphytic-3 species

77%

13%

10%

Terrestrial

Aquatic

Epiphytic

Page 39: Taxonomic documentation of pteridophytes of konni panchayath ppt

ECONOMICALLY IMPORTANT PLANTS

• Medicinal-13 spp., food-3spp., ornamentals-3spp., fodder-4spp., waste treatment-3spp., weeds-2spp., phytoremediation-1sp. and paper industry-1sp.

43%

10%10%

13%

10%

7%

3%3%

Medicinal

Food

Ornamental

Fodder

Waste treatment

Weeds

Phytoremediation

Paper industry

Page 40: Taxonomic documentation of pteridophytes of konni panchayath ppt

• 30 species, 24 genera under 19 families

• Tissue culture

• Pteridophyte biosphere reserves

• Preparation of Panchayath level

biodiversity registers and flora of

pteridophytes in Kerala

CONCLUSION

Page 41: Taxonomic documentation of pteridophytes of konni panchayath ppt