中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Phylogeny, historical biogeography and characters evolution of the drought resistant fern Pyrrosia Mirbel (Polypodiaceae) inferred from plastid and nuclear markers

文献类型:期刊论文

作者Wei, Xueping; Qi, Yaodong; Zhang, Xianchun2; Luo, Li; Shang, Hui3; Wei, Ran2; Liu, Haitao; Zhang, Bengang
刊名SCIENTIFIC REPORTS
出版日期2017
卷号7
ISSN号2045-2322
DOI10.1007/s00376-017-6293-1
文献子类Article
英文摘要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.
学科主题Meteorology & Atmospheric Sciences
出版地BERLIN
WOS关键词CRASSULACEAN ACID METABOLISM ; LONG-DISTANCE DISPERSAL ; GENUS PYRROSIA ; DNA-SEQUENCES ; GEOGRAPHIC RANGE ; TROPICAL FLORAS ; COPY GENE ; DIVERSIFICATION ; CLASSIFICATION ; CHLOROPLAST
语种英语
WOS记录号WOS:000403043700001
出版者NATURE PORTFOLIO
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]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/22288]  
专题植物研究所_系统与进化植物学研究中心_系统与进化植物学研究中心_学位论文
作者单位1.Chinese Acad Sci, Shanghai Chenshan Bot Garden, Shanghai Chenshan Plant Sci Res Ctr, Shanghai 201602, Peoples R China
2.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
3.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
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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).

入库方式: OAI收割

来源:植物研究所

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