Polystichum quangbinhense sp nov (subg. Haplopolystichum; Dryopteridaceae), the southernmost cave species of Polystichum from central Vietnam

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	Polystichum quangbinhense sp nov (subg. Haplopolystichum; Dryopteridaceae), the southernmost cave species of Polystichum from central Vietnam
	Ngan Thi Lu 1,2,3; Zhang, Liang 1,4; Dung Thai Nguyen 5,6; Zhang, Li-Bing 1,7
刊名	Phytotaxa
	2016-11-07
卷号	283 期号:3 页码:295-299
关键词	Quang Binh karst cave Polystichum quangbinhense Vietnam
英文摘要	A new fern species, Polystichum quangbinhense, a member of P. subg. Haplopolystichum (Dryopteridaceae), is described and illustrated from Quang Binh Province in central Vietnam. It is the southernmost cave species of the genus discovered so far. Polystichum quangbinhense is most similar to P. obliquum in having oblong pinnae, but the two can be distinguished from each other by the morphology of pinna margins. Polystichum quangbinhense was found inside a karst cave at an elevation of 120 m with humid and shady conditions and is currently known from two populations occurring at two sides of the Doi Cave (So Dua Cave), Quang Binh Province, central Vietnam, and is classified as Critically Endangered (CR) following IUCN Red List criteria.
类目[WOS]	Plant Sciences
研究领域[WOS]	Plant Sciences
关键词[WOS]	SECT. HAPLOPOLYSTICHUM ; MOLECULAR EVIDENCE ; NORTHERN VIETNAM ; KARST SINKHOLE ; CHINA ; GUIZHOU ; FERN ; GUANGXI
收录类别	SCI
语种	英语
WOS记录号	WOS:000389269200006
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn/handle/151853/33767]
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, Chengdu Inst Biol, POB 416, Chengdu 610041, Sichuan, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Vietnam Acad Sci & Technol, Vietnam Natl Museum Nat, Dept Biol, 18th Hoang Quoc Viet Rd, Hanoi, Vietnam 4.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China 5.Dept Sci, Phong Nha Ke Bang Natl Pk, Bo Trach, Quang Binh, Vietnam 6.Int Cooperat, Phong Nha Ke Bang Natl Pk, Bo Trach, Quang Binh, Vietnam 7.Missouri Bot Garden, POB 299, St Louis, MO 63166 USA
推荐引用方式 GB/T 7714	Ngan Thi Lu,Zhang, Liang,Dung Thai Nguyen,et al. Polystichum quangbinhense sp nov (subg. Haplopolystichum; Dryopteridaceae), the southernmost cave species of Polystichum from central Vietnam[J]. Phytotaxa,2016,283(3):295-299.
APA	Ngan Thi Lu,Zhang, Liang,Dung Thai Nguyen,&Zhang, Li-Bing.(2016).Polystichum quangbinhense sp nov (subg. Haplopolystichum; Dryopteridaceae), the southernmost cave species of Polystichum from central Vietnam.Phytotaxa,283(3),295-299.
MLA	Ngan Thi Lu,et al."Polystichum quangbinhense sp nov (subg. Haplopolystichum; Dryopteridaceae), the southernmost cave species of Polystichum from central Vietnam".Phytotaxa 283.3(2016):295-299.