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题名: Pinellia hunanensis (Araceae), a new species supported by morphometric analysis and DNA barcoding
作者: Liu, Yu-Jing1; Newmaster, Steven G.2, 3; Wu, Xian-Jin; Liu, Yue1; Ragupathy, Subramanyam2, 3; Motley, Timothy1, 4; Long, Chun-Lin1, 5
刊名: PHYTOTAXA
关键词: NUCLEOTIDE-SEQUENCES ; LAND PLANTS ; RBCL ; MULTIPLE
英文摘要: Pinellia hunanensis, a new species from China, is described and illustrated. A key for the identification of all Pinellia species in China, Korea and Japan is included. A detrended correspondence analysis identified 6 groups of taxa including the new species. From the 20 samples, analyzing 38 morphological characters. A discriminant function analysis was used to rigorously test the classification of specimens provided in the cluster analysis. DNA barcoding provided phylogenetic support using NJ and Bayesian methods to distinguish all six taxa including the putative new species. This study provides preliminary evidence of morphometric variation within and among species of Pinellia, which allows further development of hypothesis concerning species boundaries. Discussions concerning medicinal product substitution within the genus Pinellia are presented in the context of conservation initiatives of species in China.
出版日期: 2013-09-10
卷号: 130, 期号:1, 页码:1-13
语种: 英语
收录类别: SCI
学科分类: Plant Sciences
ISSN号: 1179-3155
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/17312
Appears in Collections:资源植物与生物技术所级重点实验室_期刊论文

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作者单位: 1.Minzu Univ China, Coll Life & Environm Sci, Beijing 100081, Peoples R China
2.Univ Guelph, Ctr Biodivers Genom, Guelph, ON N1G 2W1, Canada
3.Univ Guelph, Biodivers Inst Ontario Herbarium, Guelph, ON N1G 2W1, Canada
4.Old Dominion Univ, Dept Biol Sci, Norfolk, VA 23529 USA
5.Chinese Acad Sci, Kunming Inst Bot, Kunming 650201, Peoples R China

Recommended Citation:
Liu, Yu-Jing;Newmaster, Steven G.;Wu, Xian-Jin;Liu, Yue;Ragupathy, Subramanyam;Motley, Timothy;Long, Chun-Lin.Pinellia hunanensis (Araceae), a new species supported by morphometric analysis and DNA barcoding,PHYTOTAXA,2013,130(1):1-13
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文件名: 20131123231705810.pdf
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