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rosidae

/rəʊˈzaɪ.diː/

翻译: 蔷薇亚纲,是双子叶植物纲下的一个分类群,主要包括乔木、灌木和草本植物,花多为离瓣花,包含108个科,如蔷薇科、景天科、桃金娘科、野牡丹科、大戟科和伞形科等。

1 个条目

noun

/rəʊˈzaɪ.diː/C2formalscientific
  • zh蔷薇亚纲,是双子叶植物纲下的一个分类群,主要包括乔木、灌木和草本植物,花多为离瓣花,包含108个科,如蔷薇科、景天科、桃金娘科、野牡丹科、大戟科和伞形科等。

A taxonomic group (subclass) of trees, shrubs, and herbs, mostly with polypetalous flowers, containing 108 families including Rosaceae, Crassulaceae, Myrtaceae, Melastomaceae, Euphorbiaceae, and Umbelliferae.

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  1. A taxonomic subclass of flowering plantsC2formalscientific

    A large subclass of dicotyledonous plants, mostly trees, shrubs, and herbs, characterized by polypetalous flowers. It includes 108 families such as Rosaceae, Crassulaceae, Myrtaceae, Melastomaceae, Euphorbiaceae, and Umbelliferae.

    zh蔷薇亚纲

    • The Rosidae subclass includes many economically important fruit trees like apples and pears.
    • Botanists classify roses and their relatives within the Rosidae subclass.
    • Many familiar garden plants, such as saxifrages and myrtles, belong to Rosidae.