期刊
PHYTOKEYS
卷 -, 期 182, 页码 27-38出版社
PENSOFT PUBLISHERS
DOI: 10.3897/phytokeys.182.71063
关键词
Crepidinae; Hubei; molecular phylogeny; morphology; new species; Youngia
资金
- National Natural Science Foundation of China [31960046, 31670206]
- National Natural Science Foundation of China-Yun-nan joint fund [U1802232]
- Strategic Priority Research Program of Chinese Academy of Sciences [XDA20050203]
- National Key R & D Program of China [2017YFC0505200]
- Major Program of the National Natural Science Foundation of China [31590820]
- Youth Innovation Promotion Association of the Chinese Academy of Sciences [2019382]
- Yunnan Ten-thousand Talents Plan Young & Elite Talent Project [YNWR-QNBJ-2019-154]
- Young Academic and Technical Leader Raising Foundation of Yunnan Province [2019HB039]
- Chinese Academy of Sciences Light of West China Program
A new species of Asteraceae, Youngia hangii, was described and illustrated in Hubei Province, Eastern Central China. It is morphologically similar to Y. rubida but can be distinguished by specific characteristics. Phylogenetic analysis and morphological data support the specific rank of Y. hangii.
Youngia hangii T.Deng, D.G.Zhang, Qun Liu & Z.M.Li, sp. nov., a new species of Asteraceae, is described and illustrated. It was collected in Wufeng County, Hubei Province, Eastern Central China. Youngia hangii is morphologically most similar to Y. rubida, but can be easily distinguished from the latter by capitula with 8-10 florets and the hairy leaf surface. Phylogenetic analyses, based on the internal transcribed spacers (ITS) and one chloroplast marker (rps16), showed that Y. hangii and Y. rubida were sister species with good support. The results of both phylogenetic analysis and the morphological data support the specific rank of Y. hangii.
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