独叶秋海棠，中国秋海棠科一新记录种

岳麻买; 李剑武; 王力; 曾晓东; 王平元; 丁洪波

doi:10.11913/PSJ.2095-0837.22278

Begonia prolifera A. DC., a newly recorded species of Begoniaceae from China

1.
Yunnan Tongbiguan Provincial Nature Reserve, Dehong, Yunnan 678400, China
2.
Center for Integrative Conservation, Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Mengla, Yunnan 666303, China
3.
Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw 05282, Myanmar

Funds: This work was supported by grants from the National Natural Science Foundation of China (32000162, 31970223), Transboundary Cooperation on Biodiversity Research and Conservation in Gaoligong Mountains (E1ZK251), and Project of the Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences (Y4ZK111B01).

More Information

Corresponding author:
Ding Hong-Bo: E-mail：dinghongbo@xtbg.ac.cn

独叶秋海棠，中国秋海棠科一新记录种

岳麻买^1,,
李剑武²,
王力²,
曾晓东²,
王平元²,
丁洪波^{2, 3, ,}

1.
云南铜壁关省级自然保护区管护局，云南德宏 678400
2.
中国科学院西双版纳热带植物园综合保护中心，云南勐腊 666303
3.
中国科学院东南亚生物多样性研究中心，缅甸内比都耶津 05282

详细信息

中图分类号: Q949.759.7
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出版历程
- 收稿日期: 2022-11-16
- 修回日期: 2022-12-05
- 网络出版日期: 2023-09-06
- 刊出日期: 2023-08-30

摘要

Abstract:
Begonia sect. Monophyllon A. DC. and Begonia prolifera A. DC. (Begoniaceae) are reported as a newly recorded section and species in China. Specimens were collected for the first time from Nabang Town, Yingjiang County of Dehong Dai and Jingpo Autonomous Prefecture, Yunnan Province, China. Updated morphological descriptions and color photos are provided here. Voucher specimens were deposited in the Herbarium of Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences (HITBC).
- Begonia prolifera /
- Sect. Monophyllon /
- Newly recorded /
- Tongbiguan Provincial Nature Reserve
摘要:
报道了发现于云南省德宏州盈江县那邦镇的中国秋海棠属(Begonia)植物一新记录组，独叶组(Begonia sect. Monophyllon A. DC.)及一新记录种，独叶秋海棠(Begonia prolifera A. DC.)。本文对该种形态特征进行了补充描述，并提供了彩色图片，凭证标本存放于中国科学院西双版纳热带植物园标本馆(HITBC)。
- 独叶秋海棠 /
- 独叶组 /
- 新记录 /
- 铜壁关省级自然保护区

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Figure 1. Begonia prolifera A. DC.

A, B: Habitat; C: Tuber; D, E: Plant (front and back view); F: Infructescence (after alcohol immersion); G: Tubercle in leaf margin; H: Stem and inflorescence base; I: Staminate flower; J: Pistillate flower; K: Cross-section of ovary. (All photographs are by Hongbo Ding).

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Figure 2. Type of Begonia prolifera A. DC. and specimens from Thailand and China

A: Type specimen from Myanmar; B: Specimen from Thailand; C: Specimen from China.

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参考文献(11)

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