A taxonomic revision of Hedwigia (Hedwigiaceae, Hedwigiales) in China

doi:10.11646/phytotaxa.634.3.3

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	A taxonomic revision of Hedwigia (Hedwigiaceae, Hedwigiales) in China
	Huang, Wen-Zhuan; Ma, Wen-Zhang; Ignatov, Michael S.; Ignatova, Elena A.; Sulayman, Mamtimin; Wu, Yu-huan; Zhu, Rui-Liang
	2024
发表期刊	PHYTOTAXA
ISSN	1179-3155
卷号	634 期号:3 页码:215-234
摘要	Hedwigia is a small genus that currently comprises only 12 accepted species. However, taxonomic issues within this genus remain not thoroughly resolved, and its species diversity in China is still debatable. In this study, we conducted an integrative taxonomic revision of Hedwigia in China based on both molecular and morphological evidence. We found an interesting species from Yunnan and Sichuan Province having an unknown combination of morphological characters. The molecular phylogenetic analyses based on mitochondrial nad5, chloroplast trnL-trnF and nuclear ITS markers suggest that this unknown moss represents a new species described here as H. sinica W.Z.Huang & R.L.Zhu, sp. nov. In addition, Hedwigia nemoralis Ignatova, Ignatov & Fedosov is proposed as a new synonym of H. filiformis (Michx.) P.Beauv. based on morphological and molecular evidence. Furthermore, H. czernyadjevae Ignatova, Ignatov & Fedosov, previously known only from Russia, is newly reported for China. The presence in China of H. stellata Hedenas and H. ciliata (Hedw.) Boucher is doubtful because the voucher specimens of these two species were re-identified as H. sinica and H. emodica or H. filiformis, respectively. In conclusion, at present, four species of Hedwigia are confirmed in China.
DOI	10.11646/phytotaxa.634.3.3
WOS记录号	WOS:001198552500001
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/75910
专题	中国科学院昆明植物研究所
推荐引用方式 GB/T 7714	Huang, Wen-Zhuan,Ma, Wen-Zhang,Ignatov, Michael S.,et al. A taxonomic revision of Hedwigia (Hedwigiaceae, Hedwigiales) in China[J]. PHYTOTAXA,2024,634(3):215-234.
APA	Huang, Wen-Zhuan.,Ma, Wen-Zhang.,Ignatov, Michael S..,Ignatova, Elena A..,Sulayman, Mamtimin.,...&Zhu, Rui-Liang.(2024).A taxonomic revision of Hedwigia (Hedwigiaceae, Hedwigiales) in China.PHYTOTAXA,634(3),215-234.
MLA	Huang, Wen-Zhuan,et al."A taxonomic revision of Hedwigia (Hedwigiaceae, Hedwigiales) in China".PHYTOTAXA 634.3(2024):215-234.

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