複ふく散さん形けい花か序じょ

noun

compound umbel; compound umbellate inflorescence

Botanical term for an inflorescence where each primary ray of an umbel bears a secondary umbel (umbellet). Used in plant morphology descriptions.

• ニンジンの花はなは複ふく散さん形けい花か序じょである。

  The carrot flower is a compound umbel.

• セリ科かの植しょく物ぶつは複ふく散さん形けい花か序じょを持もつことが多おおい。

  Plants of the Apiaceae family often have compound umbels.