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Plant Diversity ›› 2015, Vol. 37 ›› Issue (4): 425-427.DOI: 10.7677/ynzwyj201514131

• 研究论文 • 上一篇    下一篇

中国秋海棠属植物两新记录种

 杨珍珍1、4, 周仕顺2, 李智宏3, 汪健1, 陈文红1, 税玉民1   

  1. 1 中国科学院昆明植物研究所东亚植物多样性与生物地理学重点实验室，昆明650201; 2 中国科学院西双版纳热带
    植物园，云南 勐仑666303; 3 普洱国家公园管理局，云南 普洱665099; 4 中国科学院大学，北京100049
  • 收稿日期:2014-09-26 出版日期:2015-07-25 发布日期:2015-01-06
  • 基金资助:

    The National Natural Science Foundation of China (31070174, 31370228), the Open Project of Key Laboratory of Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany (KLBB201205)

Two New Records of Begonia L. (Begoniaceae) from China

 YANG  Zhen-Zhen-1、4, ZHOU  Shi-Shun-2, LI  Zhi-Hong-3, WANG  Jian-1, CHEN  Wen-Hong-1, SHUI  Yu-Min-1   

  1. 1 Key Laboratory for Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany, Chinese Academy of Sciences,
    Kunming 650201, China; 2 Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Menglun,
    Yunnan 666303, China; 3 Management Department of Puer National Park, Pu’er, Yunnan 665099, China;
    4 University of Chinese Academy of Sciences, Beijing 100049, China
  • Received:2014-09-26 Online:2015-07-25 Published:2015-01-06
  • Supported by:

    The National Natural Science Foundation of China (31070174, 31370228), the Open Project of Key Laboratory of Plant Diversity and Biogeography of East Asia, Kunming Institute of Botany (KLBB201205)

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摘要：

报道了中国秋海棠属两个新记录种：钩翅秋海棠Begonia demissa Craib和抱茎叶秋海棠Begonia subperfoliata Parish ex Kurz，两个种分别属于小秋海棠组Begonia sect. Parvibegonia A. DC.和东亚秋海棠组Begonia sect. Diploclinium (Wight) A. DC.。钩翅秋海棠和抱茎叶秋海棠模式产地分别为泰国和缅甸，两个种的地理新分布分别为云南省西双版纳傣族自治州的勐腊县勐远村和普洱市六顺镇。

关键词: 钩翅秋海棠, 抱茎叶秋海棠, 中国, 新记录

Abstract:

Two species of Begonia L. (Begoniaceae), viz. Begonia demissa Craib and Begonia subperfoliata Parish ex Kurz are reported as new records in China, and the two species assigned to Begonia sect. Parvibegonia A. DC. and Begonia sect. Diploclinium (Wight) A. DC. respectively. The type locality of Begonia demissa is in Thailand and of Begonia subperfoliata in Myanmar. The distribution of Begonia demissa is now extended to Mengyuan, Mengla County of Xishuangbanna Dai Autonomous Prefecture and that of Begonia subperfoliata to Liushun Community, Pu’er City, both in Yunnan province, China.

Key words: Begonia demissa Craib, Begonia subperfoliata Parish ex Kurz, China, New record

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