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单词 cyathium
释义

cyathium /sai'æθiəm//saɪˈæθiəm/

英汉-汉英词典
n. 杯状聚伞花序
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网络短语:
cyathium 丕状聚缴花序; 杯状聚伞花序; 杯状聚伞在序;
cyathium cyathia 杯状花序
cyathium m 丕状聚缴花序
英语百科

Cyathium

A cyathium (plural: cyathia) is one of the specialised pseudanthia ("false flowers") forming the inflorescence of plants in the genus Euphorbia (Euphorbiaceae). A cyathium consists of:

The flower-like characteristics of the cyathia are underlined by brightly coloured nectar glands and often by petal-like appendages to the nectar glands, or brightly coloured, petal-like bracts positioned under the cyathia. The paired petal-like bracts of Euphorbia section Goniostema are called cyathophylls. here female to male flower ratio is 1:α

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