Two new species of Primula (Primulaceae) from Yunnan, China

doi:10.6165/tai.2023.68.230

KIB OpenIR

	Two new species of Primula (Primulaceae) from Yunnan, China
	Yang,Bin; Ya,Ji-Dong; Zhang,Wei; Song,Yu; Wang,Wen; Zhu,Zheng-Min; He,Jiang-Hai; Zuo,Yun-Jun; Tan,Yun-Hong
	2023
Source Publication	TAIWANIA
Volume	68 Issue:2 Pages:230-240
Abstract	Primula sugongii J.D.Ya, Bin Yang & Y.H.Tan and P. zhengyii Bin Yang & Y.H.Tan, two new species of Primulaceae from Yunlong County and Luchun County, Yunnan Province, China, are described based on morphological characters and phylogenetic evidence, and colour plates of these two species are also provided. The molecular phylogenetic analysis using the nuclear ribosomal internal transcribed spacer (nrITS) and chloroplast genome, Primula sugongii was nested within the clade with most members of sect. Obconicolisteri, for Primula zhengyii, the phylogenetic position and its affiliation is somewhat controversial. Based on the comprehensive morphological evidence, they are affiliated to Primula sect. Obconicolisteri Balf. f.. Primula sugongii is morphologically similar to P. barbicalyx C.H.Wright in having short and pilose scapes and calyx, but it can be easily distinguished by its longer corolla tube and corolla exannulate at throat, and series of other characters of the leaf blade. Primula zhengyii is morphologically similar to P. zhui Y.H.Tan & Bin Yang and P. intanoensis T. Yamaz., but clearly differs from P. zhui by its shorter corolla tube and smaller flowers size and differs from P. intanoensis by its distylous flowers and several other characters of leaf blade.
Keyword	Primula barbicalyx Primula intanoensis Primula sugongii Primula zhengyii Primula zhui Section Obconicolisteri PLATFORM SICHUAN
Subject Area	Plant Sciences
DOI	10.6165/tai.2023.68.230
Indexed By	SCI
WOS ID	WOS:001014959000001
Citation statistics
Document Type	期刊论文
Identifier	http://ir.kib.ac.cn/handle/151853/75370
Collection	中国科学院昆明植物研究所
Recommended Citation GB/T 7714	Yang,Bin,Ya,Ji-Dong,Zhang,Wei,et al. Two new species of Primula (Primulaceae) from Yunnan, China[J]. TAIWANIA,2023,68(2):230-240.
APA	Yang,Bin.,Ya,Ji-Dong.,Zhang,Wei.,Song,Yu.,Wang,Wen.,...&Tan,Yun-Hong.(2023).Two new species of Primula (Primulaceae) from Yunnan, China.TAIWANIA,68(2),230-240.
MLA	Yang,Bin,et al."Two new species of Primula (Primulaceae) from Yunnan, China".TAIWANIA 68.2(2023):230-240.

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