Oreocharis xieyongii, an unusual new species of Gesneriaceae from western Hunan, China
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A new species, Oreocharis xieyongii T. Deng, D.G. Zhang & H. Sun, from Hunan Province, central China, is described. The combination of purple zygomorphic corolla with longer adaxial lobes and exserted stamens defines the species and discriminates it from all o... ...
