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Ginkgopsida 银杏纲 银杏纲 Ginkgopsida n 1: ginkgos: in some systems classified as a class and in others as a subdivision; used in some classifications for one of five subdivisions of Gymnospermophyta [synonym: {Ginkgopsida}, {class Ginkgopsida}, {Ginkgophytina}, {class Ginkgophytina}, {subdivision Ginkgophytina}, {subdivision Ginkgophyta}] Ginkgophyta \Ginkgophyta\, Ginkgophytina \Ginkgophytina\,
Ginkgopsida \Ginkgopsida\n. (Bot.) A division of trees comprising the ginkgos. In some systems it is classified as a class (Ginkgopsida) and in others as a subdivision (Ginkgophytina or Ginkgophyta); used in some classifications for one of five subdivisions of Gymnospermophyta. Syn: Ginkgopsida, class Ginkgopsida, subdivision Ginkgophytina. [WordNet 1.5] ginmill
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