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
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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 |
DOI | 10.1600/036364416X692497 |
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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