Lepisorus youxingii (Polypodiaceae), a new fern species from Guangxi, China

doi:10.11646/phytotaxa.437.2.5

	Lepisorus youxingii (Polypodiaceae), a new fern species from Guangxi, China
	Jiang, Ri-Hong ; Wang, Ya-Rong ; Zhang, Xian-Chun
	2020
发表期刊	PHYTOTAXA
ISSN	1179-3155
卷号	437 期号:2 页码:97-104
摘要	Lepisorus youxingii, a new fern of Polypodiaceae from southern China, is described and illustrated. Morphological comparison with L. thunbergianus, L. oligolepidus, and L. lewisii is provided. Both morphological and molecular evidences clearly indicate that L. youxingii is a distinct species. It differs in rhizome scales (brown, iridescent, transparent, lanceolate with broadly ovate base, margin denticulate, and apex long acuminate), laminae (lanceolate, widest at third from the base, base attenuate, decurrent, with margin narrowly callose, and apex long caudate), and paraphyses (brown, orbicular, with margin denticulate, and lumina transparent). This species is in protected area with more than 250 mature individuals and it can be classified as LC (Least Concern) according to IUCN criteria.
关键词	epiphytic fern new species taxonomy
学科领域	Plant Sciences
DOI	10.11646/phytotaxa.437.2.5
收录类别	SCI
语种	英语
WOS关键词	PERFORMANCE
WOS研究方向	Plant Sciences
WOS记录号	WOS:000524751500005
出版者	MAGNOLIA PRESS
文献子类	Article
出版地	AUCKLAND
EISSN	1179-3163
资助机构	National Science Foundation of China (NSFC)National Natural Science Foundation of China (NSFC) [31370260, 31470317]
作者邮箱	zhangxc@ibcas.ac.cn
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/21824
专题	系统与进化植物学国家重点实验室
作者单位	1.[Jiang, Ri-Hong 2.Wang, Ya-Rong 3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Hainan Univ, Sch Life & Pharmaceut Sci, Haikou 570228, Hainan, Peoples R China
推荐引用方式 GB/T 7714	Jiang, Ri-Hong,Wang, Ya-Rong,Zhang, Xian-Chun. Lepisorus youxingii (Polypodiaceae), a new fern species from Guangxi, China[J]. PHYTOTAXA,2020,437(2):97-104.
APA	Jiang, Ri-Hong,Wang, Ya-Rong,&Zhang, Xian-Chun.(2020).Lepisorus youxingii (Polypodiaceae), a new fern species from Guangxi, China.PHYTOTAXA,437(2),97-104.
MLA	Jiang, Ri-Hong,et al."Lepisorus youxingii (Polypodiaceae), a new fern species from Guangxi, China".PHYTOTAXA 437.2(2020):97-104.

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