V2EX cypsela

Cypsela

释义 Definition

cypsela(瘦果状果):植物学术语,指菊科等植物常见的一种干性、不开裂的单粒果实,通常由下位子房发育而来,果皮常与种皮紧密贴合,常可见冠毛(pappus)等附属结构以利传播。

发音 Pronunciation (IPA)

/spsil/

例句 Examples

A dandelion seed is actually a cypsela.
蒲公英“种子”其实是瘦果状果(cypsela)。

In Asteraceae, the cypsela often bears a pappus that helps the fruit disperse by wind.
在菊科植物中,瘦果状果(cypsela)常带有冠毛,帮助果实借风传播。

词源 Etymology

cypsela源自希腊语,原义与“盒子/容器”相关,后被植物学借用来指代一种具有特定来源(常由下位子房形成)的干性单粒果实类型。该词多用于较正式的植物形态学与分类学语境中。

相关词 Related Words

文学与著作 Literary Works

  • 《Gray’s Botany》(格雷植物学著作体系的相关版本与术语传统中常见):在果实类型与菊科形态描述中会使用或讨论 cypsela
  • 《Flora of North America》(《北美植物志》):对菊科等类群的检索表与形态描述中常出现 cypsela
  • 《The Families and Genera of Vascular Plants》(《维管植物的科与属》系列,含菊科等卷册):在分类与形态学描述中使用 cypsela 来界定果实类型。
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