dichotomous key of chlorphyta
Post on 08-Feb-2017
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Dichotomous Key of
ChlorophytaPrepared by:
NOE P. MENDEZCENTRAL MINDANAO UNIVERSITY (CMU)
npolomendez@gmail.com
If…Thallus is hollow and tubular, one celled thick.
Thallus is not hollow and tubular. Thallus membranous, and is 2 celled thick.
Thallus sacate, monostromatic with frilled margin
Thallus filamentous, thick cell wall, basal cell long compared with the width.
Thallus filamentous branched, lower branches dichotomous
Thallus feather like branched with precurrent axis, pinnately or radially branched, coenocytic
Thallus filamentous, without forming blade, closely grouped, forming compact spongy thallus
Thallus filamentous, closely fused to form spongy thallus
Thallus coenocystious organized to form stolon and erect branches
Thallus erect, segmented, calcified form flabellated segments
Thallus erect, calcareous, dichotomously branched fan or funnel shaped flabellum
Thallus multi-cellular, calcified, branching in 1-3 whorls at the top of axis
Thallus solitary pear shaped with fluid filled vesicle
Thallus solitary bulb like, clavate vesicle, slightly constricted at the base, vesicle filled with fluid
Thallus solitary forming small colony, whitish green color with hairy tip
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