V2EX pteridophyte

Pteridophyte

释义 Definition

pteridophyte(蕨类植物):指通过孢子繁殖、具有维管组织但不结种子的一类植物,常见包括蕨类、石松类、木贼类等。(更广义的植物分类语境中还可能有不同划分方式。)

发音 Pronunciation

/trdfat/

例句 Examples

A pteridophyte reproduces by spores, not seeds.
蕨类植物通过孢子而不是种子繁殖。

In the damp forest understory, pteridophytes thrive where flowering plants struggle to get enough light.
在潮湿的森林下层,蕨类植物往往能茂盛生长,而开花植物可能因光照不足而难以适应。

词源 Etymology

来自希腊语词根:*pterid-*(与“蕨、蕨类”有关)+ -phyte(“植物”,源自 phyton)。字面义可理解为“蕨类植物”。

相关词 Related Words

文学与著作中的用例 Literary Works

  • Karl J. Niklas,《Plant Evolution: An Introduction to the History of Life》:在讨论植物演化与繁殖方式时会使用 pteridophyte 及相关术语。
  • Ray F. Evert & Susan E. Eichhorn,《Raven Biology of Plants》:植物学经典教材中常以 pteridophytes 作为“无种子维管植物”的代表类群来讲解结构与生活史。
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