DICT.TW Dictionary Taiwan

 class Ginkgopsida
      n : ginkgos: in some systems 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,
           Ginkgophytina, subdivision Ginkgophytina, Ginkgophyta]