Gingko, which also has other name such as Baiguo tree, Gongsun tree and longevity tree, had existed before glacial epoch.

 
  • 银杏树别名白果树、公孙树、长寿树,远在新生代第四纪冰河时期之前就已存在,是世界上最古老的孑遗植物之一;
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