花か托たく

noun

receptacle; torus

Botanical term for the enlarged tip of a flower stalk that bears the floral organs.

• 花か托たくは花はなの各かく部ぶ分ぶんを支ささえる土ど台だいの役やく割わりを果はたす。

  The receptacle serves as the base that supports the parts of the flower.