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单词 synsepal
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synsepal

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合[片]萼
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  • principal adj. 主要的;首要的 n. 本金;资本;校长;主角;委托人;主犯
  • synapse n. 突触
  • unspoilt adj. 未受损害的,未受破坏的
  • sepal n. 萼片;花萼
英语百科

Synsepal

A synsepal is a floral structure formed by the partial or complete fusion of two or more sepals. Such sepals are said to be gamosepalous.

It is common among Lady's Slipper orchids (Cypripedioideae) that the two lateral sepals are connate to form a synsepal in the outer whorl. This is located directly behind the pouch, opposite the upward-pointing dorsal sepal.

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