Search Result for "class psilotatae":
Wordnet 3.0

NOUN (1)

1. whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs;
[syn: Psilopsida, class Psilopsida, Psilotatae, class Psilotatae]



WordNet (r) 3.0 (2006):

class Psilotatae
    n 1: whisk ferns; comprising the family Psilotaceae or
         Psilotatae: vascular plants with no roots, partial if any
         leaf differentiation, and rudimentary spore sacs [syn:
         Psilopsida, class Psilopsida, Psilotatae, class
         Psilotatae]