New Taxa
The newest published taxa and newest record of Gesneriaceae from China before 31 December 2019 (27)


No.27 Bo Pan, Guang-Da Tang, Truong Van Do, Stephen Maciejewski, Chong-Lang Deng & Fang Wen

 

 

Oreocharis tetrapterus (Gesneriaceae), a new species from East Guangxi, China

 



PhytoKeys 2019(131): 83–89

 

 

 

 

Abstract

 

    A new species, Oreocharis tetrapterus F.Wen, B.Pan & T.V.Do (Gesneriaceae) from Gupo Mountain area, Hezhou city, Guangxi Zhuangzu Autonomous Region, China, is described and illustrated. The new species has a zygomorphic tetramerous corolla with two adaxial and two abaxial lobes and two fertile stamens in the posterior position, making this a unique combination of floral characteristics in the expanded Oreocharis.

 


The newest published taxa and newest record of Gesneriaceae from China before 31 December 2019 (27)


Figure 1. Oreocharis tetrapterus F.Wen, B.Pan & T.V.Do sp. nov. A habit B lateral view of flower C adaxial surfaces of calyx lobes D opened corolla for showing the two fertile stamens in posterior position E pistil with disc, sepals removed F stigma G anthers in side view. Drawn by Wen-Hong Lin from the holotype.