Phylogeny, historical biogeography and characters evolution of the drought resistant fern Pyrrosia Mirbel (Polypodiaceae) inferred from plastid and nuclear markers

doi:10.1007/s00376-017-6293-1

	Phylogeny, historical biogeography and characters evolution of the drought resistant fern Pyrrosia Mirbel (Polypodiaceae) inferred from plastid and nuclear markers
	Wei, Xueping ; Qi, Yaodong ; Zhang, Xianchun1 ; Luo, Li ; Shang, Hui 2; Wei, Ran 1; Liu, Haitao ; Zhang, Bengang
	2017
发表期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
卷号	7
摘要	Pyrrosia s. l. comprises ca. 60 species with a disjunct Africa/Asia and Australia distribution. The infrageneric classification of Pyrrosia s. l. is controversial based on the phylogenetic analyses of chloroplast markers and morphology. Based on the expanded taxon sampling of Pyrrosia s. l. (51 species), we investigated its phylogeny, biogeography, character evolution and environmental adaptation by employing five chloroplastid markers (rbcL, matK, psbA-trnH, and rps4 + rps4-trnS) and one single (low)-copy nuclear gene, LEAFY. Pyrrosia s. l. was divided into six major clades and eight subclades. Reticulate evolution was revealed both among clades and among species in Pyrrosia s. l. Ancestral character state optimization revealed high levels of homoplastic evolution of the diagnostic characters in Pyrrosia s. l., while the crassulacean acid metabolism pathway seems to have an independent origin. Molecular dating and biogeographic diversification analyses suggested that Pyrrosia s. l. originated no later than the Oligocene and the main clades diversified during the Oligocene and Miocene, with southern Asia, the Indo-China Peninsula and southwestern and southern China as the most likely ancestral areas. Transoceanic long-distance dispersal, rather than vicariance, contributed to the intercontinental disjunction. Diversification scenarios of Pyrrosia s. l. under geological movements and climate fluctuation are also discussed.
学科领域	Meteorology & Atmospheric Sciences
DOI	10.1007/s00376-017-6293-1
收录类别	SCI
语种	英语
WOS关键词	CRASSULACEAN ACID METABOLISM ; LONG-DISTANCE DISPERSAL ; GENUS PYRROSIA ; DNA-SEQUENCES ; GEOGRAPHIC RANGE ; TROPICAL FLORAS ; COPY GENE ; DIVERSIFICATION ; CLASSIFICATION ; CHLOROPLAST
WOS记录号	WOS:000403043700001
出版者	NATURE PORTFOLIO
文献子类	Article
出版地	BERLIN
资助机构	National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [81573531] ; CAMS Initiative for Innovative Medicine (CAMS-I2M) [2016-I2M-2-003]
作者邮箱	bgzhang@implad.ac.cn
作品OA属性	hybrid
引用统计	被引频次：20[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/2S10CLM1/22288
专题	系统与进化植物学国家重点实验室
作者单位	1.Chinese Acad Med Sci, Peking Union Med Coll, Key Lab Bioact Subst & Resources Utilizat Chinese, Minist Educ,Inst Med Plant Dev, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 3.Chinese Acad Sci, Shanghai Chenshan Bot Garden, Shanghai Chenshan Plant Sci Res Ctr, Shanghai 201602, Peoples R China
推荐引用方式 GB/T 7714	Wei, Xueping,Qi, Yaodong,Zhang, Xianchun,et al. Phylogeny, historical biogeography and characters evolution of the drought resistant fern Pyrrosia Mirbel (Polypodiaceae) inferred from plastid and nuclear markers[J]. SCIENTIFIC REPORTS,2017,7.
APA	Wei, Xueping.,Qi, Yaodong.,Zhang, Xianchun.,Luo, Li.,Shang, Hui.,...&Zhang, Bengang.(2017).Phylogeny, historical biogeography and characters evolution of the drought resistant fern Pyrrosia Mirbel (Polypodiaceae) inferred from plastid and nuclear markers.SCIENTIFIC REPORTS,7.
MLA	Wei, Xueping,et al."Phylogeny, historical biogeography and characters evolution of the drought resistant fern Pyrrosia Mirbel (Polypodiaceae) inferred from plastid and nuclear markers".SCIENTIFIC REPORTS 7(2017).

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