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noun Ginkgopsida, Ginkgophytina, Ginkgophyta 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. Synonyms: Ginkgopsida, class Ginkgopsida, subdivision Ginkgophytina.
Collaborative International Dictionary of English 0.48
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