Begonia shenzhenensis, a new species of Begoniaceae from Guangdong, China

被引：4
作者：
Tian, Dai-Ke [1 ,2 ]
Chen, Bin [1 ,3 ]
Xiao, Yan [1 ,2 ]
Zheng, Min-Min [1 ,2 ,4 ]
Ge, Bin-Jie [1 ,3 ]
机构：
[1] Chinese Acad Sci, Shanghai Chenshan Plant Sci Res Ctr, 3888 Chenhua Rd, Shanghai 201602, Peoples R China
[2] Shanghai Chenshan Bot Garden, Shanghai Key Lab Plant Funct Genom & Resources, 3888 Chenhua Rd, Shanghai 201602, Peoples R China
[3] Eastern China Conservat Ctr Wild Endangered Plant, Shanghai 201602, Peoples R China
[4] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
PHYTOKEYS | 2021年 / 178期
基金：
中国国家自然科学基金;
关键词：
Conservation status    deciduous  morphology  rhizomatous  begonia  southern China; taxonomy;
D O I：
10.3897/phytokeys.178.66462
中图分类号：
Q94 [植物学];
学科分类号：
071001 ;
摘要：
Begonia shenzhenensis D.K.Tian & X.Yun Wang, sp. nov., a new species in Begonia sect. Platycentrum of Begoniaceae from Shenzhen of Guangdong province, China, is described and illustrated. Morphologi-cally, it is primarily similar to B. coelocentroides in the same section but differs by its denser hairs on leaf, petiole, and pedicel, abtuse anther apex, hairy ovary, and narrower adaxial fruit wing. Based on only one small population found to date, its conservation status is assigned to Critical Endangered according to the IUCN Red List Categories and Criteria.
引用
收藏
页码：171 / 177
页数：7
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