A test of four candidate barcoding markers for the identification of geographically widespread Chimaphila species (Pyroleae, Ericaceae)

CORC > 昆明植物研究所 > 中国科学院昆明植物研究所 > 植物化学与西部植物资源持续利用国家重点实验室

	A test of four candidate barcoding markers for the identification of geographically widespread Chimaphila species (Pyroleae, Ericaceae)
	Liu, Zhen Wen 1; Zhao, Qian Ru 1,2; Zhou, Jing 3,4
刊名	ACTA BOTANICA GALLICA
	2013
卷号	160 期号:1 页码:11-17
关键词	Chimaphila DNA barcoding Ericaceae mixotrophy morphological stasis partial mycoheterotrophy species identification
ISSN号	1253-8078
通讯作者	Zhou, J (reprint author), Kunming Med Univ, Sch Pharmaceut Sci, Kunming 650500, Peoples R China. ; zhoujing520@gmail.com
英文摘要	DNA barcoding has been widely used as a tool for species discrimination in closely related plants and at more coarse taxonomic levels, but there have been few reports of such a tool being applied to taxa in "morphological stasis". In this study, we test the performance of core barcodes (rbcL and matK) and two additional candidate barcodes [psbA-trnH and nuclear ribosomal internal transcribed spacer (ITS)] for the widely distributed, northern temperate monophyletic genus Chimaphila, which exhibits morphological conservatism. In addition to ITS, slowly evolving rbcL and matK independently demonstrate a high resolving ability among Chimaphila species, indicative of the old age of disjunction. We tentatively attribute morphological stasis in Chimaphila to convergence under similar habitat conditions and complex, stable relationships with surrounding autotrophic trees via common mycorrhizal symbioses.
学科主题	Plant Sciences
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Plant Sciences
研究领域[WOS]	Plant Sciences
关键词[WOS]	FLOWERING PLANTS ; DNA BARCODES ; LAND PLANTS ; EVOLUTION ; MIXOTROPHY ; TAXONOMY ; FUNGI ; LIFE
收录类别	SCI
资助信息	National Natural Science Foundation of China [30900075, 31000098]
语种	英语
WOS记录号	WOS:000320511600003
公开日期	2013-10-16
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn/handle/151853/16789]
专题	昆明植物研究所_植物化学与西部植物资源持续利用国家重点实验室
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650201, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Kunming Med Univ, Sch Pharmaceut Sci, Kunming 650500, Peoples R China 4.Kunming Med Univ, Yunnan Key Lab Pharmacol Nat Prod, Kunming 650500, Peoples R China
推荐引用方式 GB/T 7714	Liu, Zhen Wen,Zhao, Qian Ru,Zhou, Jing. A test of four candidate barcoding markers for the identification of geographically widespread Chimaphila species (Pyroleae, Ericaceae)[J]. ACTA BOTANICA GALLICA,2013,160(1):11-17.
APA	Liu, Zhen Wen,Zhao, Qian Ru,&Zhou, Jing.(2013).A test of four candidate barcoding markers for the identification of geographically widespread Chimaphila species (Pyroleae, Ericaceae).ACTA BOTANICA GALLICA,160(1),11-17.
MLA	Liu, Zhen Wen,et al."A test of four candidate barcoding markers for the identification of geographically widespread Chimaphila species (Pyroleae, Ericaceae)".ACTA BOTANICA GALLICA 160.1(2013):11-17.