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Plant Diversity ›› 2014, Vol. 36 ›› Issue (02): 157-160.DOI: 10.7677/ynzwyj201413115

• 研究论文 • 上一篇    下一篇

怒江石豆兰,中国兰科一新种

 金伟涛1, 施晓春2, 金效华1   

  1. 1 中国科学院植物研究所系统与进化国家重点实验室和标本馆,北京100093;
    2 高黎贡山自然保护区管理局, 云南 隆阳678000
  • 收稿日期:2013-05-21 出版日期:2014-03-25 发布日期:2013-07-15
  • 基金资助:

    The National Natural Science Foundation of China (31107176) and the Knowledge Innovation Program of the Chinese Academy of Sciences (KSCX2EWZ1) and International Cooperation Program of Bureau of International cooperation of Chinese Academy of Sciences (GJHZ1140)

Bulbophyllum nujiangense (Bulbophyllinae, Epidendroideae, Orchidaceae), a New Species from Yunnan, China

 JIN  Wei-Tao-1, SHI  Xiao-Chun-2, JIN  Xiao-Hua-1   

  1. 1 Key State Lab of Systematics and Evolution Botany & Herbarium, Institute of Botany, Chinese Academy of Sciences,
    Beijing 100093, China; 2 Administrative Bureau of Gaoligongshan Natural Reserve, Longyang 678000, China
  • Received:2013-05-21 Online:2014-03-25 Published:2013-07-15
  • Supported by:

    The National Natural Science Foundation of China (31107176) and the Knowledge Innovation Program of the Chinese Academy of Sciences (KSCX2EWZ1) and International Cooperation Program of Bureau of International cooperation of Chinese Academy of Sciences (GJHZ1140)

摘要:

在野外和标本研究的基础上, 描述了中国兰科石豆兰属的一新种,怒江石豆兰, 并提供彩色图片和线条图。 怒江石豆兰与大苞石豆兰很近,但这两个种在花的颜色、侧萼片合生程度、花瓣形状等性状上区别明显。

关键词: 怒江石豆兰, 新种, 中国, 云南, 贡山

Abstract:

Based on field observation and specimen examination, a new species of Orchidaceae, Bulbophyllum nujiangense, is described and illustrated. Bulbophyllum nujiangense is closely related to B. cylindraceum in sect. Brachystachya in having tufted plants, large leaf, long inflorescence, small flowers in raceme, and fleshy lip, but can be easily distinguished from the latter in having flowers deep purplish red and whorl well spaced along the rachis, lateral sepals adhere to each other slightly at base, elliptic petals with obtuse and mucronate apex, lip deep purplish red.

Key words: Bulbophyllum nujiangense, China, Gongshan County, new species, Yunnan

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