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题名: Multi-gene analysis provides a well-supported phylogeny of Rosales
作者: Zhang, Shu-dong1; Soltis, Douglas E.2; Yang, Yang1; null(李德铢)1; null(伊廷双)1
刊名: MOLECULAR PHYLOGENETICS AND EVOLUTION
关键词: Barbeyaceae ; Dirachmaceae ; Phylogenetics ; Rosales
英文摘要: Despite many attempts to resolve evolutionary relationships among the major clades of Rosales, some nodes have been extremely problematic and have remained unresolved. In this study, we use two nuclear and 10 plastid loci to infer phylogenetic relationships among all nine families of Rosales. Rosales were strongly supported as monophyletic; within Rosales all family relationships are well-supported with Rosaceae sister to all other members of the order. Remaining Rosales can be divided into two subclades: (1) Ulmaceae are sister to Cannabaceae plus (Urticaceae + Moraceae); (2) Rhamnaceae are sister to Elaeagnaceae plus (Barbeyaceae + Dirachmaceae). One noteworthy result is that we recover the first strong support for a sister relationship between the enigmatic Dirachmaceae and Barbeyaceae. These two small families have distinct morphologies and potential synapomorphies remain unclear. Future studies should try to identify nonDNA synapomorphies uniting Barbeyaceae with Dirachmaceae. (C) 2011 Elsevier Inc. All rights reserved.
出版日期: 2011-07-01
卷号: 60, 期号:1, 页码:21-28
语种: 英语
收录类别: SCI
学科分类: Biochemistry & Molecular Biology; Evolutionary Biology; Genetics & Heredity
ISSN号: 1234-5678
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/11247
Appears in Collections:中国西南野生生物种质资源库_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Key Lab Biodivers & Biogeog,Plant Germplasm & Gen, Kunming 650204, Yunnan, Peoples R China
2.Univ Florida, Dept Biol, Gainesville, FL 32611 USA

Recommended Citation:
Zhang, SD; Soltis, DE; Yang, Y; Li, DZ; Yi, TS.Multi-gene analysis provides a well-supported phylogeny of Rosales,MOLECULAR PHYLOGENETICS AND EVOLUTION,2011,60(1):21-28
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