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| The First Comprehensive Phylogeny of Coptis (Ranunculaceae) and Its Implications for Character Evolution and Classification | |
Xiang, Kun-Li; Wu, Sheng-Dan; Yu, Sheng-Xian; Liu, Yang3; Jabbour, Florian4; Erst, Andrey S.; Zhao, Liang7; Wang, Wei; Chen, Zhi-Duan
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| 2016 | |
| Source Publication | PLOS ONE
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| ISSN | 1932-6203 |
| Volume | 11Issue:4 |
| Abstract | Coptis (Ranunculaceae) contains 15 species and is one of the pharmaceutically most important plant genera in eastern Asia. Understanding of the evolution of morphological characters and phylogenetic relationships within the genus is very limited. Here, we present the first comprehensive phylogenetic analysis of the genus based on two plastid and one nuclear markers. The phylogeny was reconstructed using Bayesian inference, as well as maximum parsimony and maximum likelihood methods. The Swofford-Olsen-Waddell-Hillis and Bayesian tests were used to assess the strength of the conflicts between traditional taxonomic units and those suggested by the phylogenetic inferences. Evolution of morphological characters was inferred using Bayesian method to identify synapomorphies for the infrageneric lineages. Our data recognize two strongly supported clades within Coptis. The first clade contains subgenus Coptis and section Japonocoptis of subgenus Metacoptis, supported by morphological characters, such as traits of the central leaflet base, petal color, and petal shape. The second clade consists of section Japonocoptis of subgenus Metacoptis. Coptis morii is not united with C. quinquefolia, in contrast with the view that C. morii is a synonym of C. quinquefolia. Two varieties of C. chinensis do not cluster together. Coptis groenlandica and C. lutescens are reduced to C. trifolia and C. japonica, respectively. Central leaflet base, sepal shape, and petal blade carry a strong phylogenetic signal in Coptis, while leaf type, sepal and petal color, and petal shape exhibit relatively higher levels of evolutionary flexibility. |
| Subject Area | Multidisciplinary Sciences |
| DOI | 10.1371/journal.pone.0153127 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | RHIZOMA-COPTIDIS ; RIBOSOMAL DNA ; ALKALOIDS ; SEQUENCES ; INFERENCE ; CHLOROPLAST ; JAPONICA ; UTILITY |
| WOS Research Area | Science Citation Index Expanded (SCI-EXPANDED) |
| WOS ID | WOS:000373592100067 |
| Publisher | PUBLIC LIBRARY SCIENCE |
| Subtype | Article |
| Publication Place | SAN FRANCISCO |
| Funding Organization | NSFCNational Natural Science Foundation of China (NSFC) [31270269, 31590822, 31300158] ; Youth Innovation Promotion Association Foundation of CAS ; RFBRRussian Foundation for Basic Research (RFBR) [16-54-53127] ; PRF [7530.2016.4] ; NSFNational Science Foundation (NSF) [DEB-1240045] ; Direct For Biological SciencesNational Science Foundation (NSF)NSF - Directorate for Biological Sciences (BIO) [1240045] Funding Source: National Science Foundation |
| Corresponding Author Email | wangwei1127@ibcas.ac.cn |
| OA | Green Published, gold, Green Submitted |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ibcas.ac.cn/handle/2S10CLM1/25057 |
| Collection | 系统与进化植物学国家重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Shanxi Normal Univ, Coll Life Sci, Linfen 041004, Peoples R China 4.Univ Connecticut, Dept Ecol & Evolutionary Biol, Storrs, CT 06269 USA 5.Univ Paris 04, Museum Natl Hist Nat, Inst Systemat,EPHE, Evolut,Biodiversite,UMR 7205,ISYEB,MNHN,CNRS,UPMC, F-75005 Paris, France 6.Erst, Andrey S.] Russian Acad Sci, Cent Siberian Bot Garden Siberian Branch, Zolotodolinskaya Str 101, Novosibirsk 630090, Russia 7.Erst, Andrey S.] Natl Res Tomsk State Univ, Lab Systemat & Phylogeny Plants, Prospekt Lenina 36, Tomsk 634050, Russia 8.Northwest A&F Univ, Coll Life Sci, Yangling 712100, Shaanxi, Peoples R China |
| Recommended Citation GB/T 7714 | Xiang, Kun-Li,Wu, Sheng-Dan,Yu, Sheng-Xian,et al. The First Comprehensive Phylogeny of Coptis (Ranunculaceae) and Its Implications for Character Evolution and Classification[J]. PLOS ONE,2016,11(4). |
| APA | Xiang, Kun-Li.,Wu, Sheng-Dan.,Yu, Sheng-Xian.,Liu, Yang.,Jabbour, Florian.,...&Chen, Zhi-Duan.(2016).The First Comprehensive Phylogeny of Coptis (Ranunculaceae) and Its Implications for Character Evolution and Classification.PLOS ONE,11(4). |
| MLA | Xiang, Kun-Li,et al."The First Comprehensive Phylogeny of Coptis (Ranunculaceae) and Its Implications for Character Evolution and Classification".PLOS ONE 11.4(2016). |
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| Xiang-2016-The First（2360KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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