Resurrection of the East Asian genus Eremotropa (Monotropoideae, Ericaceae), based on molecular and morphological data
Zhao, Qian-Ru1,2,3; Zhou, Jing4,5; Peng, Hua1; Liu, Zhen-Wen1
2019
发表期刊JOURNAL OF SYSTEMATICS AND EVOLUTION
ISSN1674-4918
卷号57期号:1页码:75-80
摘要The monotypic genus Eremotropa Andres (Monotropoideae, Ericaceae) is endemic to central Yunnan. It was first described by Andres in 1953, and was subsequently treated as a synonym of Monotropastrum Andres (1987); however, the phylogenetic placement of this genus has not, to date, been investigated. In this study, phylogenetic analyses were undertaken using DNA sequences from the nuclear internal transcribed spacer from all species of Monotropoideae available in GenBank. Comparative morphological studies on Eremotropa, Monotropastrum, and Monotropa L. were also carried out. The molecular phylogenetic evidence suggests that Eremotropa is sister to a clade formed by Monotropa and the remaining species of Monotropastrum, thus rendering Monotropastrum not monophyletic. Morphologically, Eremotropa differs from Monotropastrum in plant color, inflorescence type, length of the style, and size of the baccate fruit. Consequently, molecular and morphological evidence supports the resurrection of Eremotropa, which contains only one species, E. sciaphila Andres, as distinct from Monotropastrum.
关键词Eremotropa Ericaceae Monotropastrum Monotropoideae resurrection
收录类别SCI
语种英语
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/64446
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
通讯作者Peng, Hua; Liu, Zhen-Wen
作者单位1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Yunnan Univ, Sch Life Sci, Kunming 650091, Yunnan, Peoples R China
4.Kunming Med Univ, Sch Pharmaceut Sci, Kunming 650500, Yunnan, Peoples R China
5.Kunming Med Univ, Yunnan Key Lab Pharmacol Nat Prod, Kunming 650500, Yunnan, Peoples R China
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GB/T 7714
Zhao, Qian-Ru,Zhou, Jing,Peng, Hua,et al. Resurrection of the East Asian genus Eremotropa (Monotropoideae, Ericaceae), based on molecular and morphological data[J]. JOURNAL OF SYSTEMATICS AND EVOLUTION,2019,57(1):75-80.
APA Zhao, Qian-Ru,Zhou, Jing,Peng, Hua,&Liu, Zhen-Wen.(2019).Resurrection of the East Asian genus Eremotropa (Monotropoideae, Ericaceae), based on molecular and morphological data.JOURNAL OF SYSTEMATICS AND EVOLUTION,57(1),75-80.
MLA Zhao, Qian-Ru,et al."Resurrection of the East Asian genus Eremotropa (Monotropoideae, Ericaceae), based on molecular and morphological data".JOURNAL OF SYSTEMATICS AND EVOLUTION 57.1(2019):75-80.
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