class-psilopsida

Nouns

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

Synonyms

class Psilotatae Psilopsida Psilotatae

Words of close approximity