| 1. Subdivision Gnetophytina [ Synonyms: class gnetopsida, gnetophyta, gnetophytina, gnetopsida] | |
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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)
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