VDict - Definition of class Psilopsida

English - English (Wordnet) dictionary (also found in English - Vietnamese)

class psilopsida

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Noun

whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs

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Synonyms:
Psilopsida class Psilopsida Psilotatae class Psilotatae

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Words contain "class psilopsida" in its definition in English - English (Wordnet) dictionary:
division gymnospermophyta class gymnospermae gymnospermophyta gymnospermae bourgeois psilopsida class second class second-class first class more...

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