Robust Phylogeny of Tetrastigma (Vitaceae) Based on Ten Plastid DNA Regions: Implications for Infrageneric Classification and Seed Character Evolution

doi:10.3389/fpls.2017.00590

CORC > 武汉植物园 > 中国科学院武汉植物园

	Robust Phylogeny of Tetrastigma (Vitaceae) Based on Ten Plastid DNA Regions: Implications for Infrageneric Classification and Seed Character Evolution
	Wen, Jun 7; Chen, Zhi-Duan 1,2; Habib, Sadaf 2,3; Dang, Viet-Cuong 1,2,3; Ickert-Bond, Stefanie M.4,5; Zhang, Jin-Long 6; Lu, Li-Min 2
刊名	FRONTIERS IN PLANT SCIENCE
	2017-04-26
卷号	8 页码:16
关键词	character evolution classification molecular phylogeny seed morphology Tetrastigma Vitaceae
ISSN号	1664-462X
DOI	10.3389/fpls.2017.00590
英文摘要	Tetrastigma (Miq.) Planch. is one of the most species-rich genera of the economically and agronomically important grape family Vitaceae. It includes ca. 95 species widely distributed in the tropics and subtropics of Asia and Australia. Species of Tetrastigma exhibit great diversity in both vegetative and reproductive characters. Here we inferred a well-supported phylogeny of Tetrastigma based on ten chloroplast DNA regions with an expanded taxon sampling of 72 species and two varieties. Our molecular results support six major clades within Tetrastigma and the relationships among these clades were well-resolved. We also documented seed morphology of 44 species covering the six major clades of the genus. Ancestral states of eight characters (seed shape, seed surface rumination pattern, chalaza length/width ratio, chalaza position, ventral infold position, ventral infold divergence, ventral infold depth in cross section, and endosperm shape) were reconstructed in Mesquite and R with four models. Character optimizations suggest that all character states have evolved multiple times except that the irregular-shaped surface rumination has derived only once in Tetrastigma. We evaluated the taxonomic importance of seed morphology and identified potential morphological evidence to support each major clade. Our comprehensive analyses of Tetrastigma shed insights into the infrageneric classification of this morphologically diverse and ecologically important genus in tropical and subtropical Asia.
资助项目	National Natural Science Foundation of China (NNSF)[31500179] ; National Natural Science Foundation of China (NNSF)[31590822] ; Science and Technology Basic Work[2013FY112100] ; Sino-African Joint Research Center ; Chinese Academy of Sciences[SAJC201613] ; CAS-TWAS President's Fellowship
WOS研究方向	Plant Sciences
语种	英语
出版者	FRONTIERS MEDIA SA
WOS记录号	WOS:000400046500001
内容类型	期刊论文
源URL	[http://202.127.146.157/handle/2RYDP1HH/4284]
专题	中国科学院武汉植物园
通讯作者	Lu, Li-Min
作者单位	1.Chinese Acad Sci, Sino African Joint Res Ctr, Wuhan, Peoples R China 2.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, Beijing, Peoples R China 3.Univ Chinese Acad Sci, Beijing, Peoples R China 4.Univ Alaska Fairbanks, UA Museum North Herbarium, Fairbanks, AK 99775 USA 5.Univ Alaska Fairbanks, Dept Biol & Wildlife, Fairbanks, AK 99775 USA 6.Flora Conservat Dept, Kadoorie Farm & Bot Garden, Hong Kong, Hong Kong, Peoples R China 7.Smithsonian Inst, Natl Museum Nat Hist, Dept Bot, Washington, DC 20560 USA
推荐引用方式 GB/T 7714	Wen, Jun,Chen, Zhi-Duan,Habib, Sadaf,et al. Robust Phylogeny of Tetrastigma (Vitaceae) Based on Ten Plastid DNA Regions: Implications for Infrageneric Classification and Seed Character Evolution[J]. FRONTIERS IN PLANT SCIENCE,2017,8:16.
APA	Wen, Jun.,Chen, Zhi-Duan.,Habib, Sadaf.,Dang, Viet-Cuong.,Ickert-Bond, Stefanie M..,...&Lu, Li-Min.(2017).Robust Phylogeny of Tetrastigma (Vitaceae) Based on Ten Plastid DNA Regions: Implications for Infrageneric Classification and Seed Character Evolution.FRONTIERS IN PLANT SCIENCE,8,16.
MLA	Wen, Jun,et al."Robust Phylogeny of Tetrastigma (Vitaceae) Based on Ten Plastid DNA Regions: Implications for Infrageneric Classification and Seed Character Evolution".FRONTIERS IN PLANT SCIENCE 8(2017):16.