1) Family ginkgoaceae 2) Ginkgo family 3) Gymnosperm family 
Ginkgo The Ginkgoaceae is a family of gymnosperms which appeared during the Mesozoic Era, of which the only extant representative is Ginkgo biloba, which is for this reason sometimes regarded as a living fossil. Formerly, however, there were several other genera, and forests of ginkgo existed. Because leaves can take such diverse forms within a si...
(from the article `ginkgophyte`) ...leaves borne mainly on spur (short) branches; male and female trees; seeds with a fleshy outer layer that upon decay, emits an odour of rancid ...
[n] - constituting the order Ginkgoales