中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Megaphylogenetic Specimen-level Approaches to the Carex (Cyperaceae) Phylogeny Using ITS, ETS, and matK Sequences: Implications for Classification

文献类型:期刊论文

作者Jimenez-Mejias, Pedro; Hahn, Marlene; Lueders, Kate; Starr, Julian R.; Brown, Bethany H.; Chouinard, Brianna N.; Chung, Kyong-Sook; Escudero, Marcial7; Ford, Bruce A.; Ford, Kerry A.
刊名SYSTEMATIC BOTANY
出版日期2016
卷号41期号:3页码:500-518
关键词Homoplasy paraphyly polyphyly supermatrix taxonomy
ISSN号0363-6445
DOI10.1600/036364416X692497
文献子类Article; Proceedings Paper
英文摘要We present the first large-scale phylogenetic hypothesis for the genus Carex based on 996 of the 1983 accepted species (50.23%). We used a supermatrix approach using three DNA regions: ETS, ITS and matK. Every concatenated sequence was derived from a single specimen. The topology of our phylogenetic reconstruction largely agreed with previous studies. We also gained new insights into the early divergence structure of the two largest clades, core Carex and Vignea clades, challenging some previous evolutionary hypotheses about inflorescence structure. Most sections were recovered as non-monophyletic. Homoplasy of characters traditionally selected as relevant for classification, historical misunderstanding of how morphology varies across Carex, and regional rather than global views of Carex diversity seem to be the main reasons for the high levels of polyphyly and paraphyly in the current infrageneric classification.
学科主题Plant Sciences ; Evolutionary Biology
出版地LARAMIE
电子版国际标准刊号1548-2324
WOS关键词SCANNING ELECTRON-MICROGRAPHS ; VIGNEA CYPERACEAE ; SECTION PHACOCYSTIS ; UNISPICATE TAXA ; MOLECULAR-DATA ; SEDGES CAREX ; CARICEAE ; EVOLUTION ; NRDNA ; SYSTEMATICS
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED) ; Conference Proceedings Citation Index - Science (CPCI-S)
语种英语
WOS记录号WOS:000385643400003
出版者AMER SOC PLANT TAXONOMISTS
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/24968]  
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.Naczi, Robert F. C.] New York Bot Garden, Bronx, NY 10458 USA
2.Univ Leon, Leon, Spain
3.Univ Pablo de Olavide, Seville, Spain
4.[Jimenez-Mejias, Pedro; Roalson, Eric H.] Washington State Univ, Sch Biol Sci, Pullman, WA 99164 USA
5.Hahn, Marlene; Lueders, Kate; Brown, Bethany H.; Hipp, Andrew L.] Morton Arboretum, Lisle, IL 60532 USA
6.Starr, Julian R.; Chouinard, Brianna N.; Pender, Jocelyn E.] Univ Ottawa, Ottawa, ON, Canada
7.Jungwon Univ, Goesan, Chungbuk, South Korea
8.Univ Seville, Dept Plant Biol & Ecol, Seville, Spain
9.Ford, Bruce A.] Univ Manitoba, Winnipeg, MB, Canada
10.Ford, Kerry A.] Allan Herbarium, Landcare Res, Lincoln, New Zealand
推荐引用方式
GB/T 7714
Jimenez-Mejias, Pedro,Hahn, Marlene,Lueders, Kate,et al. Megaphylogenetic Specimen-level Approaches to the Carex (Cyperaceae) Phylogeny Using ITS, ETS, and matK Sequences: Implications for Classification[J]. SYSTEMATIC BOTANY,2016,41(3):500-518.
APA Jimenez-Mejias, Pedro.,Hahn, Marlene.,Lueders, Kate.,Starr, Julian R..,Brown, Bethany H..,...&Roalson, Eric H..(2016).Megaphylogenetic Specimen-level Approaches to the Carex (Cyperaceae) Phylogeny Using ITS, ETS, and matK Sequences: Implications for Classification.SYSTEMATIC BOTANY,41(3),500-518.
MLA Jimenez-Mejias, Pedro,et al."Megaphylogenetic Specimen-level Approaches to the Carex (Cyperaceae) Phylogeny Using ITS, ETS, and matK Sequences: Implications for Classification".SYSTEMATIC BOTANY 41.3(2016):500-518.

入库方式: OAI收割

来源:植物研究所

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