中国兜被兰属植物的研究

兰科的兜被兰属约有12种，主要分布于亚洲的温带至亚热带山地，我国的四川和云南是其现代分布中心和分化中心。本文通过植物地理学、孢粉学和解剖学的研究，对该属进行分类学订正，确认中国产有12种，其中9种为我国特有，包括4个新种和1个新组合种。

The Genus Neottianthe Schltr. (Orchidaceae) in China

Neottianthe is a genus of about 12 species in Orchidaceae, mainly distributed in  the temperate and subtropical mountainous regions of Asia, with its distribution and differentiation center in Sichuan and Yunnan of China. In the present paper, all taxa of Neottianthe  hitherto recorded in China are discussed from taxonomy, phytogeography, palynology and anatomy. As a result of taxonomical revision, 12 species are recognized, of which nine are endemic to China, including four new species, N. luteola K. Y. Lang et S. C. Chen, N. angustifolia K. Y. Lang, N. oblonga K. Y. Lang and N. ovata K. Y. Lang, and one new combination, N. gymnadenioides(Hand.-Mazz. )K. Y. Lang et S. C. Chen. A key to 12 species  is provided.