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

doi:10.11646/phytotaxa.283.3.6

	Polystichum quangbinhense sp nov (subg. Haplopolystichum; Dryopteridaceae), the southernmost cave species of Polystichum from central Vietnam
	Lu, NT; Zhang, LB (reprint author), Missouri Bot Garden, POB 299, St Louis, MO 63166 USA.; Zhang, LB (reprint author), Chinese Acad Sci, Chengdu Inst Biol, POB 416, Chengdu 610041, Sichuan, Peoples R China.; Zhang, LB; Nguyen, DT; Zhang, L
刊名	Phytotaxa
	2016
卷号	283 期号:3 页码:295-299
关键词	Quang Binh Karst Cave Polystichum Quangbinhense Vietnam
DOI	10.11646/phytotaxa.283.3.6
产权排序	1
文献子类	Article
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.
学科主题	Plant Sciences
语种	英语
资助机构	National Natural Science Foundation of China [31400196, 31628002] ; National Natural Science Foundation of China [31400196, 31628002] ; Chengdu Institute of Biology, Chinese Academy of Sciences ; Chengdu Institute of Biology, Chinese Academy of Sciences ; CAS-TWAS President's Fellowship ; CAS-TWAS President's Fellowship ; National Natural Science Foundation of China [31400196, 31628002] ; National Natural Science Foundation of China [31400196, 31628002] ; Chengdu Institute of Biology, Chinese Academy of Sciences ; Chengdu Institute of Biology, Chinese Academy of Sciences ; CAS-TWAS President's Fellowship ; CAS-TWAS President's Fellowship
内容类型	期刊论文
源URL	[http://210.75.237.14/handle/351003/28096]
专题	成都生物研究所_生态研究
通讯作者	Zhang, LB (reprint author), Missouri Bot Garden, POB 299, St Louis, MO 63166 USA.; Zhang, LB (reprint author), Chinese Acad Sci, Chengdu Inst Biol, POB 416, Chengdu 610041, Sichuan, Peoples R China.
推荐引用方式 GB/T 7714	Lu, NT,Zhang, LB ,Zhang, LB ,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	Lu, NT,Zhang, LB ,Zhang, LB ,Zhang, LB,Nguyen, DT,&Zhang, L.(2016).Polystichum quangbinhense sp nov (subg. Haplopolystichum; Dryopteridaceae), the southernmost cave species of Polystichum from central Vietnam.Phytotaxa,283(3),295-299.
MLA	Lu, NT,et al."Polystichum quangbinhense sp nov (subg. Haplopolystichum; Dryopteridaceae), the southernmost cave species of Polystichum from central Vietnam".Phytotaxa 283.3(2016):295-299.