floral relation

• 植物区系组成

floral relation的用法和样例：

例句

1. The floral composition and the higher plant species diversity of the Heptacodium miconioides community in the Tiantai Mountain of Zhejiang Province were analyzed.
   以浙江省天台山七子花群落为对象，分析了七子花群落的植物区系组成和高等植物物种多样性。