中國廣西石灰岩地區半蒴苣苔屬（苦苣苔科, Gesneriaceae）一新變種

A New Variety of Hemiboea (Gesneriaceae) from Limestone Areas in Guangxi, China

描述了中國廣西石灰岩地區苦苣苔科（Gesneriaceae）一新變種–卷瓣半蒴苣苔（Hemiboea follicularis C. B. Clarke var. retroflexa Yan Liu & Y. S. Huang）。該變種與原變種－華南半蒴苣苔（Hemiboea follicularis C. B. Clarke var. follicularis）相近，不同在於莖四棱形，花冠黃綠色，具紫色條紋或斑點，花冠內部只具半圈毛環，唇瓣反卷，可以區別。

Hemiboea follicularis C. B. Clarke var. retroflexa Yan Liu & Y. S. Huang, a new variety of Gesneriaceae from limestone areas in Guangxi, China, is described and illustrated. The new variety is similar to Hemiboea follicularis C. B. Clarke var. follicularis, but differs in the stem quadrangular, the corolla yellow green, with purple stria or macula, inside with half-ring of hairs, labels retroflexed.