Floral dynamic, pollen viability and stigma receptivity of Chirita guilinensis at two sites (YZ group and DB group) and C. baishouensis were compared in this study.

• 摘要对桂林唇柱苣苔的两个居群（YZ居群和DB居群）和百寿唇柱苣苔的开花动态、花粉活力和柱头可授性进行了比较研究。