Psilopsida

Of class and Pteridophyta.   May also be referred to as Psilotatae, class Psilopsida and class Psilotatae.

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

This concept's ID is @1~66089

Contains

  • Psilotales 1 facts

    Lower vascular plants having dichotomously branched sporophyte divided into aerial shoot...