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Definition of Subdivision Gnetophytina
1. 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).
Exact synonyms: Class Gnetopsida, Gnetophyta, Gnetophytina, Gnetopsida
Generic synonyms: Class
Group relationships: Class Gymnospermae, Division Gymnospermophyta, Gymnospermae, Gymnospermophyta
Member holonyms: Gnetales, Order Gnetales
Generic synonyms: Class
Group relationships: Class Gymnospermae, Division Gymnospermophyta, Gymnospermae, Gymnospermophyta
Member holonyms: Gnetales, Order Gnetales