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Dicksonia

  • n. 蚌壳蕨属

专业释义英英释义

  • 蚌壳蕨属

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Dicksonia

  • abstract: Dicksonia is a genus of tree ferns in the order Cyatheales. It is regarded as related to Cyathea, but is considered more primitive, dating back at least to the Jurassic and Cretaceous periods.

以上来源于: WordNet

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