Dongliang Lin, Jianwu Li, Chao Ye, Haixia Wen, Xiaohua Jin
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引用次数: 0
摘要
中国西藏自治区描述了一个兰花新种--Platanthera medogensis，并绘制了插图。P. medogensis与P. bakeriana和P. chiloglossa很接近，但很容易与后者区分开来，因为后者的唇瓣卵状披针形，基部凹陷，有两个胼胝体，粘膜线形，两个柱头位于子房下。基于五个标记（nrITS、matK、psbA-trnH、rbcL、trnL-F）的分子系统进化分析表明，P. medogensis 与 P. exelliana 是姊妹种，支持率完全一致。
A new species of Platanthera (Orchidaceae, Orchideae) from southeast of Xizang, China
A new species of orchid, Platanthera medogensis, was described and illustrated from Xizang Autonomous Region, China. P. medogensis is close to P. bakeriana and P. chiloglossa, but is readily distinguished from the latter by having ovate-lanceolate lip concave at base with two calli, linear visidium, two stigmas below the rostellum. Molecular phylogenetic analysis based on five markers (nrITS, matK, psbA-trnH, rbcL, trnL-F) revealed that P. medogensis is sister with P. exelliana by full support.
期刊介绍：
Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance.
Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.
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