Psilopsida — synonyms, definition

1. Psilopsida (Noun)

3 synonyms
Psilotatae class Psilopsida class Psilotatae
1 definition

Psilopsida (Noun) — Whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs.

1 type of
class
2 parts
Psilotales order Psilotales
2 parts of
Pteridophyta division Pteridophyta