文献类型： 外文期刊

作者： Tian, Dai-ke ¹ ; Zhou, Jin-ye ³ ; Xiao, Yan ¹ ; Wu, Yan-nong ¹ ; Hu, Ren-chuan ¹ ; Dong, Xun ¹ ; Guan, Shi-kai ¹ ;

作者机构： 1.CAS Ctr Excellence Mol Plant Sci, Chenshan Res Ctr, Shanghai 201602, Peoples R China

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

3.Guangxi Acad Agr Sci, Flower Res Inst, Nanning 530007, Guangxi, Peoples R China

4.Guangxi Inst Chinese Med & Pharmaceut Sci, Guangxi Key Lab Tradit Chinese Med Qual Stand, Nanning 530022, Guangxi, Peoples R China

5.Hunan First Normal Univ, Changsha 410221, Hunan, Peoples R China

关键词： Begonia sect. Platycentrum; new taxon; morphology; South China; Guangxi; Guangdong

期刊名称：PHYTOTAXA （ 影响因子：1.0； 五年影响因子：1.0 ）

ISSN： 1179-3155

年卷期： 2024 年 675 卷 2 期

页码：

收录情况： SCI

摘要： Based on field surveys and a review of literature and herbarium specimens, three new Begonia in section Platycentrum from South China are confirmed and reported with morphological descriptions and illustrations, namely Begonia liangguangensis D.K.Tian & J.Y.Zhou, B. shaoqingii D.K.Tian & J.Y.Zhou, and B. qinzhouensis D.K.Tian & J.Y.Zhou. These three new species are morphologically compared with their allied species. Their conservation statuses are provisionally assessed as Endangered, Endangered, and Critically Endangered, respectively, according to Guidelines for Using IUCN Red List Categories and Criteria.