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特許 係属中 Ginkgo biloba, known as ginkgo or gingko and also as the maidenhair tree, is the only living species in the division Ginkgophyta, all others being extinct. It is thus a "living fossil", recognizably similar to fossils dating back 270 million years. Native to China,[2] the tree is widely cultivated and was introduced early to human history.
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