银杏科
- 网络Ginkgoaceae;Ginkgo biloba
银杏科-
唯一尚存的银杏科的一属。
Sole surviving genus of the Ginkgoaceae .
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与银杏科同延；首先发现于二垩纪，只有唯一的幸存种类；经常归为松柏目。
Coextensive with the family ginkgoaceae : plants that first appeared in the Permian and now represented by a single surviving species ; often included in coniferales .
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通过调查，嘉兴市共有古树名木373株，分属29科47种，以樟科最多，依次为银杏科、榆科、木樨科，其中树龄最长的树龄最长的为1490余年的古银杏。
Investigation on ancient trees in Jiaxing , Zhejiang province demonstrated that there are 373 ancient trees belonging to 47 species of 29 families , among which Lauraceae has the most , then Ginkgoaceae , Ulmaceae and Olea - ceae .