gnetopsida   (TTS Sound)

The noun gnetopsida has 1 sense

• 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))