cycadophytina : Idioms & Phrases
subdivision cycadophytina
-
noun palmlike gymnosperms: includes the surviving order Cycadales and several extinct orders; possibly not a natural group; in some systems considered a class (Cycadopsida) and in others a subdivision (Cycadophytina or Cycadophyta)
Cycadopsida; Cycadophyta; subdivision Cycadophyta; Cycadophytina; class Cycadopsida.