Primulina nana (Gesneriaceae), a new species from eastern Guangxi, China

被引：3

作者：

Xiong, Chi ^{[1
,2
,3
]}

Chou, Wei-Chuen ^{[2
,3
]}

Huang, Yi ^{[2
,3
]}

Wen, Fang ^{[1
,2
,3
]}

机构：

[1] Guangxi Inst Bot, Guangxi Key Lab Plant Conservat & Restorat Ecol K, CN-541006 Guilin, Guangxi Zhuang, Peoples R China

[2] Chinese Acad Sci, CN-541006 Guilin, Guangxi Zhuang, Peoples R China

[3] Guangxi Inst Bot, Guilin Bot Garden, Natl Gesneriaceae Germplasm Resources Bank GXIB, Gesneriad Conservat Ctr China GCCC,Gesneriad Comm, CN-541006 Guilin, Guangxi Zhuang, Peoples R China

来源：

PHYTOKEYS | 2022年 / 197期

关键词：

new taxon; Primulina yangshuoensis; taxonomy; CHIRITA;

D O I：

10.3897/phytokeys.197.83089

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Primulina nana C.Xiong, W.C.Chou & F.Wen, a new species of Gesneriaceae from limestone areas of Guangxi, China, is described and illustrated here. It morphologically resembles P. yangshuoensis Y.G.Wei & F.Wen in papillose leaf surface, but can be easily distinguished from the latter by noting a combination of characteristics, especially in its leaf blades, leaf blade indumentum characteristic, calyx lobes, corolla and the disc. We found only one population at the type locality, about 200 mature individuals. According to the IUCN Red List Categories and Criteria (Version 3.1), the new species is provisionally assessed as Critically Endangered (CR).

引用

页码：33 / 39

页数：7

共 16 条

[1] Primulina hochiensis var. ochroleuca (Gesneriaceae), a new variety from a limestone area of Guangxi, China, and errata on five new species of Primulina [J].