V2EX phyllotaxy

Phyllotaxy

释义 Definition

(植物学)叶序:植物的叶片(或花、枝条等)在茎上的排列方式与规律。常见类型包括互生、对生、轮生,以及螺旋状排列等。

发音 Pronunciation (IPA)

/fltksi/

例句 Examples

Phyllotaxy describes how leaves are arranged on a plant stem.
叶序描述的是叶子在植物茎上的排列方式。

The spiral phyllotaxy of sunflowers helps maximize light capture and efficient packing, reflecting underlying growth patterns in the meristem.
向日葵的螺旋叶序有助于最大化获取光照并实现高效排列,这也反映了分生组织中的生长规律。

词源 Etymology

phyllotaxy 来自希腊语词根:**phyllo-**(φλλον,意为“叶子”)+ -taxis / -taxy(τξι,意为“排列、秩序”)。合起来就是“叶子的排列方式”。

相关词 Related Words

文学作品中的用例 Literary Works

  • D’Arcy Wentworth Thompson《On Growth and Form》(《生长与形态》):讨论生物形态与数学规律时,会涉及植物形态学中的排列与结构问题(包括叶序等相关概念)。
  • E. J. H. Corner《The Life of Plants》(《植物的生命》):面向大众的植物学作品中谈到植物形态与生长时,常会提及叶序等基础结构特征。
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