Primulina guizhongensis (Gesneriaceae), a new species from Guangxi, China

被引：11

作者：

Zhao, Bo ^{[1
]}

Pan, Bo ^{[1
]}

Zhang, Yang ^{[2
]}

Wen, Fang ^{[1
]}

机构：

[1] Herbarium, Guangxi Inst Bot, CN-541006 Guilin, Guangxi Zhuang, Peoples R China

[2] Senhe Seed Co Ltd, CN-314200 Hangzhou, Zhejiang, Peoples R China

来源：

PHYTOTAXA | 2013年 / 109卷 / 01期

基金：

中国科学院西部之光基金;

关键词：

PHYLOGENETIC RECONSTRUCTION; CHIRITA;

D O I：

10.11646/phytotaxa.109.1.3

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

A new species of Primulina is described and illustrated from southern China (Guangxi zhuang Autonomous Region) as P. guizhongensis. This new species is similar to P. spadiciformis based on morphological characters. Sequences of nuclear ribosomal internal transcribed spacer (ITS) region and the plastid trnL-F intronspacer (trnL-F) from the new species and its 22 relatives are used to resolve generic placement of the new species in Primulina. In spite of three species are vastly different in morphology, the molecular evidences showed that the closest relatives of P. guizhongensis are P. mollifolia and P. luochengensis. The conservation threat analysis is summarized according to the IUCN Red List Categories and Criteria.

引用

页码：27 / 35

页数：9

共 15 条

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