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Begonia floriprolifera, a new Species of Begonia(Begoniaceae)from Southwestern Guangxi of China and Northern Vietnam

文献类型: 外文期刊

作者: Zhou, Jinye 1 ; Song, Qian 1 ; Zhao, Feicheng 2 ; Hoang, Thanh Son 3 ; Tao, Dayan 1 ; Guan, Shikai 1 ; Yan, Haixia 1 ; Tian, Daike 4 ;

作者机构: 1.Guangxi Acad Agr Sci, Flower Res Inst, Nanning 530007, Guangxi, Peoples R China

2.Guangxi Nanning Fengcheng Hort Co Ltd, Chongzuo 532800, Guangxi, Peoples R China

3.Vietnamese Acad Forest Sci, Silviculture Res Inst, Hanoi 10999, Vietnam

4.CAS Ctr Excellence Mol Plant Sci, Chenshan Res Ctr, Shanghai 201602, Peoples R China

5.Shanghai Chenshan Bot Garden, Eastern China Conservat Ctr Wild Endangered Plant, Shanghai 201602, Peoples R China

关键词: Begonia bamaensis; Begonia bonii; Coelocentrum; South China; Northern Vietnam; karst region; new taxon

期刊名称:TAIWANIA ( 影响因子:0.9; 五年影响因子:0.8 )

ISSN: 0372-333X

年卷期: 2024 年 69 卷 1 期

页码:

收录情况: SCI

摘要: Begonia floriprolifera is a new species of Begonia sect. Coelocentrum distributed in the karst area of southwestern Guangxi of China and northern Vietnam. Morphologically, it is mostly similar to B. bonii, but differs mainly by its nearly glabrous stipules, shorter inflorescence, bilaterally symmetric and upward curved androecium with fewer stamens, and concave apex of anthers. Due to the narrow distribution area and unfavorably environmental changes of its natural habitat, the new species is assigned to Endangered according to the IUCN Red List Categories and Criteria.

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