Molecular divergence among varieties of Ottelia acuminata (Hydrocharitaceae) in the Yunnan-Guizhou Plateau | |
Chen, Jin-Ming1; Du, Zhi-Yuan1; Long, Zhi-Cheng1,2; Gichira, Andreim Wanyoike1,2; Wang, Qing-Feng1 | |
2017-05-01 | |
Source Publication | AQUATIC BOTANY
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ISSN | 0304-3770 |
Volume | 140Issue:1Pages:62-68 |
Abstract | Ottelia acuminate (Gagnep.) Dandy is an aquatic plant species that is endemic to the Yunnan-Guizhou Plateau (YGP) and adjacent areas of southwestern China. The taxonomic status of this species is still controversial and the main debate is on the distinction of the varieties. To determine the extent of genetic divergence among the varieties of this species, we studied the phylogenetic relationship and divergence time among representative plants of previously recorded varieties. Our sampling included 169 individuals representing five recorded varieties from 11 populations. We sequenced five chloroplast DNA (cpDNA) non-coding regions and nuclear ITS region. We identified a total of 20 different cpDNA haplotypes and seven ITS ribotypes. Phylogenetic analyses revealed that cpDNA haplotypes from each variety except for O. acuminate var. jingxiensis formed a distinct lineage but only two ITS ribotype lineages were grouped by variety. Our results suggested that most of the varieties described based on morphological characters represent genetically differentiated entities. The divergence times between varieties were estimated to be at the late Tertiary and early Quaternary. Moreover, the genetic differentiations among O. acuminate populations (or varieties) might result from the limited gene flow among isolated populations in different aquatic environments, which were probably formed during the Pliocene and Pleistocene geologic movements of the YGP. |
Keyword | Ottelia acuminate Speciation Variety Yunnan-Guizhou Plateau |
DOI | 10.1016/j.aquabot.2017.03.001 |
Funding Organization | CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China |
Indexed By | SCI |
Language | 英语 |
Funding Project | CAS[XDAO5090305] ; National Natural Science Foundations of China[30970202] ; National Natural Science Foundations of China[31270278] |
WOS Research Area | Plant Sciences ; Marine & Freshwater Biology |
WOS Subject | Plant Sciences ; Marine & Freshwater Biology |
WOS ID | WOS:000405044500010 |
WOS Keyword | DIVERSIFICATION ; POPULATIONS ; GENUS |
Publisher | ELSEVIER SCIENCE BV |
Funding Organization | CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; CAS ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China ; National Natural Science Foundations of China |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.ihb.ac.cn/handle/342005/32507 |
Collection | 中科院水生所知识产出(2009年前) |
Corresponding Author | Wang, Qing-Feng |
Affiliation | 1.Chinese Acad Sci, Wuhan Bot Garden, Key Lab Aquat Bot & Watershed Ecol, Wuhan, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
Recommended Citation GB/T 7714 | Chen, Jin-Ming,Du, Zhi-Yuan,Long, Zhi-Cheng,et al. Molecular divergence among varieties of Ottelia acuminata (Hydrocharitaceae) in the Yunnan-Guizhou Plateau[J]. AQUATIC BOTANY,2017,140(1):62-68. |
APA | Chen, Jin-Ming,Du, Zhi-Yuan,Long, Zhi-Cheng,Gichira, Andreim Wanyoike,&Wang, Qing-Feng.(2017).Molecular divergence among varieties of Ottelia acuminata (Hydrocharitaceae) in the Yunnan-Guizhou Plateau.AQUATIC BOTANY,140(1),62-68. |
MLA | Chen, Jin-Ming,et al."Molecular divergence among varieties of Ottelia acuminata (Hydrocharitaceae) in the Yunnan-Guizhou Plateau".AQUATIC BOTANY 140.1(2017):62-68. |
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