Gnetopsida

Từ điển WordNet v3.1 - WordNet Dictionary

noun

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:
class Gnetopsida, Gnetophytina, subdivision Gnetophytina, Gnetophyta
• Hypernyms:
class
• Member Holonyms:
Gymnospermae, class Gymnospermae, Gymnospermophyta, division Gymnospermophyta
• Member Meronyms:
Gnetales, order Gnetales