COMMENTS ON LICHENS Morphological structure of lichens Asco-lichen i) Crustose lichen: The thallus of crustose lichen is poorly developed. It penetrates the substratums by the…
COMMENTS ON PTERIS Habit Pteris is a cosmopolitan pteridophyte widely growing as…
COMMENTS ON EQUISETUM Habit It is commonly called a horse tail. It…
COMMENTS ON SELAGINELLA Habit Selaginella is a cosmopolitan, perennial herb Mostly confined…
COMMENT ON LYCOPODIUM Habit i) Club moss: Lycopodium is a cosmopolitan, evergreen,…
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