V2EX asterid

Asterid

释义 Definition

asterid(名词):菊类植物(或“菊类分支”);在现代植物分类中,指被子植物(开花植物)中的一个大型类群(“菊类群 asterids”),包括菊科、唇形科(薄荷)、茄科(番茄/马铃薯)、茜草科(咖啡)等许多常见植物。(常见用法也会直接用复数 asterids 指该类群。)

发音 Pronunciation (IPA)

/s.t.rd/(美式常见)
/s.tr.d/(英式常见)

例句 Examples

An asterid is a type of flowering plant group.
菊类植物是开花植物中的一个类群。

Many crops, including tomatoes and coffee, belong to the asterids according to modern plant classification.
按照现代植物分类,许多作物(包括番茄和咖啡)都属于菊类群。

词源 Etymology

asterid 来自 **aster-**(源于希腊语 astr,意为“星星”),与 aster(“紫菀/菊科相关植物”)同源;后缀 -id 常用于表示“属于……的、……类的”。该词在植物系统学语境中,用来指与“紫菀/菊类”相关的一大支开花植物谱系。

相关词 Related Words

文献与作品 Literary / Notable Works

  • An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG IV(2016)在被子植物系统分类中涉及 asterids 等主要类群。
  • Mabberley’s Plant-book(D. J. Mabberley,多版次)植物学工具书中常以系统分类框架讨论菊类群相关内容。
  • Flora of North America(多卷本)在科与目级别的分类与描述中,经常出现 asterids(或其相关目、科)作为系统位置背景。
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