Youngia zhengyiana (Asteraceae, Crepidinae), a new species from south China, with notes on the systematics of Youngia inferred from morphology and nrITS phylogeny

CORC > 昆明植物研究所 > 中国科学院昆明植物研究所 > 中国科学院东亚植物多样性与生物地理学重点实验室

	Youngia zhengyiana (Asteraceae, Crepidinae), a new species from south China, with notes on the systematics of Youngia inferred from morphology and nrITS phylogeny
	Deng, Tao1,2 ; Zhang, Jian-Wen1 ; Zhu, Xin-Xin 1,2; Zhang, Dai-Gui 3; Nie, Ze-Long 1; Sun, Hang1
刊名	PHYTOTAXA
	2014-06-04
卷号	170 期号:4 页码:259-268
关键词	Cichorieae Compositae Lapsanastrum molecular phylogeny morphology Pseudoyoungia
ISSN号	1179-3155
通讯作者	Sun,H (reprint author),Chinese Acad Sci,Kunming Inst Bot,Key Lab Plant Divers & Biogeog East Asia,Kunming 650201,Yunnan,Peoples R China. ; hsun@mail.kib.ac.cn
英文摘要	Youngia zhengyiana, a new species of Youngia sect. Mesomeris (Asteraceae: Crepidinae) from Guizhou province of south China is described and illustrated. The placement of this species within Youngia is assessed based on a molecular phylogenetic analysis of the nuclear ribosomal ITS and on morphological comparisons with related species. The new species can be easily distinguished by morphology from the only species known to possess 5 florets, Y. szechuanica. The infrageneric classification and the recently debated circumscription of Youngia are discussed in the light of the nrITS phylogeny, which includes several species for the first time. Pseudoyoungia is confirmed as a congener of Youngia. The redefined Youngia is still non-monophyletic with Lapsanastrum nested within it.
学科主题	Plant Sciences
类目[WOS]	Plant Sciences
研究领域[WOS]	Plant Sciences
关键词[WOS]	TRIBE CICHORIEAE ; MIXED MODELS ; GENERA ; TAIWAN
收录类别	SCI
资助信息	National Natural Science Foundation of China (NSFC) [31000101, 31370004];Traditional Chinese Medicine Public Health Special Project [[2011]76, 201207002];International Partnership Program for Creative Research Teams (CAS/SAFEA);Hundred Talents Program of the Chinese Academy of Sciences [2011312D11022];Strategic Priority Research Program of the Chinese Academy of Sciences [XDB03030106];NSFC-Yunnan Natural Science Foundation Unite Project [U1136601];German Academic Exchange Service (Deutscher Akademischer Austausch Dienst, DAAD)
语种	英语
WOS记录号	WOS:000336845300003
公开日期	2014-07-28
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn/handle/151853/18204]
专题	昆明植物研究所_中国科学院东亚植物多样性与生物地理学重点实验室
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Jishou Univ, Key Lab Plant Resources Conservat & Utilizat, Jishou 416000, Hunan, Peoples R China
推荐引用方式 GB/T 7714	Deng, Tao,Zhang, Jian-Wen,Zhu, Xin-Xin,et al. Youngia zhengyiana (Asteraceae, Crepidinae), a new species from south China, with notes on the systematics of Youngia inferred from morphology and nrITS phylogeny[J]. PHYTOTAXA,2014,170(4):259-268.
APA	Deng, Tao,Zhang, Jian-Wen,Zhu, Xin-Xin,Zhang, Dai-Gui,Nie, Ze-Long,&Sun, Hang.(2014).Youngia zhengyiana (Asteraceae, Crepidinae), a new species from south China, with notes on the systematics of Youngia inferred from morphology and nrITS phylogeny.PHYTOTAXA,170(4),259-268.
MLA	Deng, Tao,et al."Youngia zhengyiana (Asteraceae, Crepidinae), a new species from south China, with notes on the systematics of Youngia inferred from morphology and nrITS phylogeny".PHYTOTAXA 170.4(2014):259-268.