gnetophytina

1 definition found

gnetophytina - WordNet (r) 2.1 (2005) :

  Gnetophytina
      n 1: gymnospermous flowering plants; supposed link between
           conifers and angiosperms; in some systems classified as a
           class (Gnetopsida) and in others as a subdivision
           (Gnetophytina or Gnetophyta) [syn: Gnetopsida, class Gnetopsida
           , Gnetophytina, subdivision Gnetophytina,
           Gnetophyta]