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世界上最古老的树种是什么
更新时间: 2021-03-31 11:04:09  

1、世界上最古老的树种是银杏。

2、银杏(学名:Ginkgo biloba L.)为银杏科、银杏属落叶乔木。银杏出现在几亿年前,是第四纪冰川运动后遗留下来的裸子植物中最古老的孑遗植物,现存活在世的银杏稀少而分散,上百岁的老树已不多见,和它同纲的所有其他植物皆已灭绝,所以银杏又有活化石的美称。

关键词: 世界 古老 树种 什么

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