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单词 cypsela
释义

cypsela

/ˈsɪpsɪlə /
noun (plural cypselae /ˈsɪpsɪliː/) Botany
A dry single-seeded fruit formed from a double ovary of which only one develops into a seed, as in the daisy family.Viable cypselae of any aster or goldenrod from anywhere in the world is most welcomed by the lab....
  • Species are annuals, biennials or rhizomatous perennials and have dimorphic cypselae with the ray fruit lacking a well developed crown of bristles.
  • The cypsela of the perennial dandelion is classified as an anthocarp.

Origin

Late 19th century: modern Latin, from Greek kupselē 'hollow vessel'.

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更新时间:2025/2/3 11:22:22