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Taxonomy and biogeography ofDiapensia(Diapensiaceae) based on chloroplast genome data

文献类型：期刊论文

作者Ye, Jian-Fei; Niu, Yan-Ting; Feng, Yan-Lei; Liu, Bing; Hai, Li-Si; Wen, Jun1; Chen, Zhi-Duan
刊名JOURNAL OF SYSTEMATICS AND EVOLUTION
出版日期2020
卷号58期号:5页码:696-709
关键词biogeographic disjunction chloroplast genome Diapensia Diapensiaceae phylogeny taxonomic treatment
ISSN号1674-4918
DOI10.1111/jse.12597
文献子类Article
英文摘要DiapensiaL. is the second largest genus of Diapensiaceae. The taxonomic treatment withinDiapensiaand relationships within Diapensiaceae have been disputed. Chloroplast genome sequence data have proved to be useful for plant phylogenetic analyses and species delimitation. In this study, we de novo sequenced and assembled 22 chloroplast genomes of 15 species of Diapensiaceae, including all recognized species ofDiapensiawith multiple samples. A super-matrix containing a total of 107 genes and 18 taxa was constructed for phylogenetic analyses to resolve phylogenetic relationships among genera of the family and withinDiapensia. The resulting phylogenetic tree showed the following strongly supported relationships: (Galax, (Pyxidanthera, (Berneuxia, ((Schizocodon, Diapensia), andShortia s.s.)))). The dated phylogeny and reconstructed lineage-through-time plot for the family indicated rapid diversification in the Neogene and an acceleration of diversification rate after c. 8 Ma. Biogeographic analysis suggested thatDiapensiaoriginated in the Northeast Asian mountains approximately 6.06 Ma, followed by northward dispersal to the Arctic and southwestward dispersal to the Himalaya-Hengduan Mountains. Phylogenetic relationships withinDiapensiawere well resolved. Based on the phylogenetic results, we proposed to reinstate the species status ofDiapensia bulleyanaForrest ex Diels, and raisedD. purpureaf.albidato the species rank (D. albida[W. E. Evans] J. F. Ye comb. & stat. nov.). The distribution ranges of all species delineated based on the phylogenetic results were revised accordingly based on specimen occurrences. Our study adds new examples for the power of plastid genome data for resolving phylogenetic relationships and clarifying taxonomic disputes among closely related species.
学科主题Plant Sciences
出版地HOBOKEN
电子版国际标准刊号1759-6831
WOS关键词MOLECULAR PHYLOGENY ; TIBETAN PLATEAU ; DIAPENSIACEAE ; EVOLUTION ; CLASSIFICATION ; HISTORY ; NORTH ; DISJUNCTIONS ; ALGORITHM ; TRENDS
WOS研究方向Plant Sciences
语种英语
WOS记录号WOS:000540734800001
出版者WILEY
资助机构Strategic Priority Research Program of CAS [XDB31000000, XDA19050103] ; National Natural Science Foundation of China (NNSF)National Natural Science Foundation of China (NSFC) [31800178, 31590822] ; Sino-Africa Joint Research Center, Chinese Academy of Sciences, CAS International Research and Education Development Program [SAJC201613]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/21718]  
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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China
3.Chinese Acad Sci, Inst Bot, Beijing Bot Garden, Beijing 100093, Peoples R China
4.Univ Munster, Inst Evolut & Biodivers, D-48149 Munster, Germany
5.Chinese Acad Sci, Sino Africa Joint Res Ctr, Wuhan 430074, Peoples R China
6.Smithsonian Inst, Natl Museum Nat Hist, Dept Bot, Washington, DC 20013 USA
推荐引用方式
GB/T 7714		 Ye, Jian-Fei,Niu, Yan-Ting,Feng, Yan-Lei,et al. Taxonomy and biogeography ofDiapensia(Diapensiaceae) based on chloroplast genome data[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2020,58(5):696-709.
APA Ye, Jian-Fei.,Niu, Yan-Ting.,Feng, Yan-Lei.,Liu, Bing.,Hai, Li-Si.,...&Chen, Zhi-Duan.(2020).Taxonomy and biogeography ofDiapensia(Diapensiaceae) based on chloroplast genome data.JOURNAL OF SYSTEMATICS AND EVOLUTION,58(5),696-709.
MLA Ye, Jian-Fei,et al."Taxonomy and biogeography ofDiapensia(Diapensiaceae) based on chloroplast genome data".JOURNAL OF SYSTEMATICS AND EVOLUTION 58.5(2020):696-709.

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来源：植物研究所

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