Noun gnetophytina has 1 sense
  1. Gnetopsida, class Gnetopsida, Gnetophytina, subdivision Gnetophytina, Gnetophyta - 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)
    --1 is a kind of class
    --1 is a member of
     Gymnospermae, class Gymnospermae, Gymnospermophyta, division Gymnospermophyta
    --1 has members: Gnetales, order Gnetales
,
TOP