Phylogeny of Saururaceae based on morphology and five regions from three plant genomes

	Phylogeny of Saururaceae based on morphology and five regions from three plant genomes
	Meng, SW ; Douglas, AW ; Li, DZ; Chen, ZD ; Liang, HX ; Yang, JB
	2003
发表期刊	ANNALS OF THE MISSOURI BOTANICAL GARDEN
ISSN	0026-6493
卷号	90 期号:4 页码:592-602
摘要	Phylogenetic relationships of the six extant species of four genera of the Saururaceae are resolved based on sequence data: 18S and ITS from the nuclear genome; rbcL and trnL-F from the chloroplast genome; and matR from the mitochondrial genome. Zippelia begoniaefolia, from a genus of Piperaceae, is used as an outgroup. Results are presented in separate and combined analyses of sequence data. Forty-nine morphological characters reconstruct the phylogeny in this family, again using Zippelia as outgroup. Whether the topologies of Saururaceae are based on individual genomic data sets, the combined DNA sequence data sets, morphological data sets, or the combined DNA sequence and morphological data sets, all are closely congruent. In all analyses, the monophyly of Saururus and Gymnotheca, respectively, is strongly supported, and the sister relationship between Gymnotheca and Saururus is well supported. In the analysis of nuclear DNA data sets, Anemopsis is the sister group to all other Saururaceae, with Houttuynia then sister to Saururus and Gymnotheca, and with Saururas sister to Gymnotheca; however, in the analyses of the other data sets, Anemopsis is the sister group of Houttuynia, and the Anemopsis-Houttuynia clade lies sister to the Saururus-Gymnotheca clade. The result that the Anemopsis-Houttuynia clade comprises the sister group of Saururus-Gymnotheca clade is novel and differs from previous phylogenetic opinion.
关键词	Anemopsis Genomes Gymnotheca Houttuynia Morphology Multigene Data Phylogeny Saururaceae Saururus
学科领域	Plant Sciences
收录类别	SCI
语种	英语
WOS记录号	WOS:000187676400004
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/3287
专题	中国科学院东亚植物多样性与生物地理学重点实验室
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Lab Plant Biodivers & Biogeog, Kunming 650204, Peoples R China 2.Chinese Acad Sci, Inst Bot, Lab Systemat & Evolutionary Bot, Beijing 100093, Peoples R China 3.Univ Mississippi, Dept Biol, University, MS 38677 USA
推荐引用方式 GB/T 7714	Meng, SW,Douglas, AW,Li, DZ,et al. Phylogeny of Saururaceae based on morphology and five regions from three plant genomes[J]. ANNALS OF THE MISSOURI BOTANICAL GARDEN,2003,90(4):592-602.
APA	Meng, SW,Douglas, AW,Li, DZ,Chen, ZD,Liang, HX,&Yang, JB.(2003).Phylogeny of Saururaceae based on morphology and five regions from three plant genomes.ANNALS OF THE MISSOURI BOTANICAL GARDEN,90(4),592-602.
MLA	Meng, SW,et al."Phylogeny of Saururaceae based on morphology and five regions from three plant genomes".ANNALS OF THE MISSOURI BOTANICAL GARDEN 90.4(2003):592-602.

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