A global plastid phylogeny uncovers extensive cryptic speciation in the fern genus Hymenasplenium (Aspleniaceae)

doi:10.1016/j.ympev.2018.05.021

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	A global plastid phylogeny uncovers extensive cryptic speciation in the fern genus Hymenasplenium (Aspleniaceae)
	Xu, Ke-Wang 2,4; Zhou, Xin-Mao 2,6,7; Yin, Qian-Yi 4; Zhang, Liang 5; Ngan Thi Lu 3,7,8; Knapp, Ralf 10; Thien Tam Luong 9; He, Hai 1; Fan, Qiang 4; Zhao, Wan-Yi 4
刊名	MOLECULAR PHYLOGENETICS AND EVOLUTION
	2018-10-01
卷号	127 期号:2018 页码:203-2016
关键词	Asplenium Cryptic species Eupolypods II Fern phylogeny Pantropical distribution
ISSN号	1055-7903
DOI	10.1016/j.ympev.2018.05.021
产权排序	2
文献子类	Article
英文摘要	The fern genus Hymenasplenium (Aspleniaceae) is one of the two genera in the family. It is generally recognized among modern pteridologists. However, its infrageneric relationships and species diversity have been unclear and controversial. The molecular studies so far have had small taxon and character sampling. In the present study, DNA sequences of six plastid markers of 158 accessions representing ca. 40 out of ca. 50 known species of Hymenasplenium, and 16 species of Asplenium were used to infer a phylogeny with maximum likelihood, Bayesian inference, and maximum parsimony approaches. Our major results include: (1) Hymenasplenium as currently defined is strongly supported as monophyletic; (2) three major clades representing early splits in Hymenasplenium are identified, with the Old World species being strongly supported as monophyletic; it is ambiguous if the New World species are monophyletic; (3) extensive cryptic speciation in the Old World is discovered demonstrating the complexity of evolution of the genus; and (4) six strongly or moderately supported subclades in the Old World Glade are revealed, differing from one another in molecular, morphological, and geographical features.
学科主题	Biology
URL标识	查看原文
WOS关键词	ASPLENIUM-NIDUS COMPLEX ; TAXONOMIC REVISION ; RETICULATE EVOLUTION ; SPECIES-DIVERSITY ; DRYOPTERIDACEAE ; SYSTEMATICS ; RBCL ; LIKELIHOOD ; CETERACH ; CLASSIFICATION
WOS研究方向	Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity
语种	英语
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS记录号	WOS:000446021300017
内容类型	期刊论文
源URL	[http://210.75.237.14/handle/351003/30143]
专题	生物多样性与生态系统服务领域_中国科学院山地生态恢复与生物资源利用重点实验室
作者单位	1.Chongqing Normal Univ, Coll Life Sci, Chongqing 400047, Peoples R China; 2.Missouri Bot Garden, POB 299, St Louis, MO 63166 USA 3.Vietnam Acad Sci & Technol, Dept Biol, Vietnam Natl Museum Nat, 18th Hoang Quoc Viet Rd, Hanoi, Vietnam; 4.State Key Laboratory of Biocontrol and Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, Guangzhou, Guangdong 510275, China; 5.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China; 6.Yunnan Univ, Lab Ecol & Evolutionary Biol, State Key Lab Conservat & Utilizat Bioresources Y, Kunming 650091, Yunnan, Peoples R China; 7.Chinese Acad Sci, Chengdu Inst Biol, CAS Key Lab Mt Ecol Restorat & Bioresource Utiliz, POB 416, Chengdu 610041, Sichuan, Peoples R China; 8.Univ Chinese Acad Sci, Beijing 100049, Peoples R China; 9.Vietnam Natl Univ Ho Chi Minh City VNUHCM, Univ Sci, Dept Ecol Evolutionary Biol, 227 Nguyen Cu St,Dist 5, Ho Chi Minh City, Vietnam; 10.Correspondent of the Muséum national d'Histoire naturelle (MNHN, Paris, France), Steigestrasse 78, 69412 Eberbach, Germany;
推荐引用方式 GB/T 7714	Xu, Ke-Wang,Zhou, Xin-Mao,Yin, Qian-Yi,et al. A global plastid phylogeny uncovers extensive cryptic speciation in the fern genus Hymenasplenium (Aspleniaceae)[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2018,127(2018):203-2016.
APA	Xu, Ke-Wang.,Zhou, Xin-Mao.,Yin, Qian-Yi.,Zhang, Liang.,Ngan Thi Lu.,...&Zhang, Li-Bing.(2018).A global plastid phylogeny uncovers extensive cryptic speciation in the fern genus Hymenasplenium (Aspleniaceae).MOLECULAR PHYLOGENETICS AND EVOLUTION,127(2018),203-2016.
MLA	Xu, Ke-Wang,et al."A global plastid phylogeny uncovers extensive cryptic speciation in the fern genus Hymenasplenium (Aspleniaceae)".MOLECULAR PHYLOGENETICS AND EVOLUTION 127.2018(2018):203-2016.