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]