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Phylogenetics of subtribe Orchidinae s.l. (Orchidaceae; Orchidoideae) based on seven markers (plastid matK, psaB, rbcL, trnL-F, trnH-psba, and nuclear nrITS, Xdh): implications for generic delimitation

文献类型：期刊论文

作者Jin, Wei-Tao; Schuiteman, Andre4; Chase, Mark W.; Li, Jian-Wu; Chung, Shih-Wen; Hsu, Tian-Chuan; Jin, Xiao-Hua
刊名BMC PLANT BIOLOGY
出版日期2017
卷号17
关键词Gennaria Habenaria Orchidinae s.l. Orchid generic delimitation Ponerorchis alliance Platanthera
ISSN号1471-2229
DOI10.12705/664.5
文献子类Article
英文摘要Background: Subtribe Orchidinae (Orchidaceae, Orchidoideae) are a nearly cosmopolitan taxon of terrestrial orchids, comprising about 1800 species in 47 to 60 genera. Although much progress has been made in recent years of phylogenetics of Orchidinae, considerable problems remain to be addressed. Based on molecular phylogenetics, we attempt to illustrate the phylogenetic relationships and discuss generic delimitation within Orchidinae. Seven DNA markers (five plastid and two nuclear), a broad sampling of Orchidinae (400 species in 52 genera) and three methods of phylogenetic analysis (maximum likelihood, maximum parsimony and Bayesian inference) were used. Results: Orchidinae s.l. are monophyletic. Satyrium is sister to the rest of Orchidinae s.l. Brachycorythis and Schizochilus are successive sister to Asian-European Orchidinae s.s. Sirindhornia and Shizhenia are successive sister to clade formed by Tsaiorchis-Hemipilia-Ponerorchis alliance. Stenoglottis is sister to the Habenaria-Herminium-Peristylus alliance. Habenaria, currently the largest genus in Orchidinae, is polyphyletic and split into two distant clades: one Asian-Australian and the other African-American-Asian. Diplomeris is sister to Herminium s.l. plus Asian-Australian Habenaria. Conclusions: We propose to recognize five genera in the Ponerorchis alliance: Hemipilia, Ponerorchis s.l., Sirindhornia, Shizhenia and Tsaiorchis. Splitting Habenaria into two genera based on morphological characters and geographical distribution may be the least disruptive approach, and it is reasonable to keep Satyrium in Orchidinae.
学科主题Plant Sciences ; Evolutionary Biology
出版地LONDON
WOS关键词MOLECULAR PHYLOGENETICS ; DACTYLORHIZA ORCHIDACEAE ; SPECIES DELIMITATION ; SEED MICROMORPHOLOGY ; COMPLEX ORCHIDACEAE ; ORCHIS ORCHIDACEAE ; EVOLUTION ; GENUS ; SEQUENCES ; INFERENCE
语种英语
WOS记录号WOS:000408274400006
出版者BIOMED CENTRAL LTD
资助机构National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31,470,299, 31,670,194, J1310002] ; Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences [Y4ZK111B01]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/22282]  
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.Chinese Acad Sci, Xishuangbanna Trop Bot Garden, Menglun Township 666303, Yunnan, Peoples R China
2.Natl Tsing Hua Univ, Dept Mol & Cellular Biol, Hsinchu 30013, Taiwan
3.CAS, Southeast Asia Biodivers Res Inst, SEABRI, Yezin, Nay Pyi Taw, Myanmar
4.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing 10093, Peoples R China
5.Royal Bot Gardens, Identificat & Naming Dept, Richmond TW9 3AB, Surrey, England
6.Chase, Mark W.] Royal Bot Gardens, Jodrell Lab, Richmond TW9 3DS, Surrey, England
7.Chase, Mark W.] Univ Western Australia, Sch Plant Biol, Perth, WA 6009, Australia
8.Taiwan Forestry Res Inst, Bot Garden Div, 53 Nanhai Rd, Taipei 10066, Taiwan
推荐引用方式
GB/T 7714		 Jin, Wei-Tao,Schuiteman, Andre,Chase, Mark W.,et al. Phylogenetics of subtribe Orchidinae s.l. (Orchidaceae; Orchidoideae) based on seven markers (plastid matK, psaB, rbcL, trnL-F, trnH-psba, and nuclear nrITS, Xdh): implications for generic delimitation[J]. BMC PLANT BIOLOGY,2017,17.
APA Jin, Wei-Tao.,Schuiteman, Andre.,Chase, Mark W..,Li, Jian-Wu.,Chung, Shih-Wen.,...&Jin, Xiao-Hua.(2017).Phylogenetics of subtribe Orchidinae s.l. (Orchidaceae; Orchidoideae) based on seven markers (plastid matK, psaB, rbcL, trnL-F, trnH-psba, and nuclear nrITS, Xdh): implications for generic delimitation.BMC PLANT BIOLOGY,17.
MLA Jin, Wei-Tao,et al."Phylogenetics of subtribe Orchidinae s.l. (Orchidaceae; Orchidoideae) based on seven markers (plastid matK, psaB, rbcL, trnL-F, trnH-psba, and nuclear nrITS, Xdh): implications for generic delimitation".BMC PLANT BIOLOGY 17(2017).

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来源：植物研究所

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