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Two new species of Begoniaceae from China mainland

文献类型: 外文期刊

作者: Tian, Daike 1 ; Wei, Hongjing 2 ; Huang, Cunzhong 3 ; Wu, Lei 4 ; Chen, Zhilin 5 ; Guo, Zhiyou 6 ; Sun, Xiaojun 7 ; Wang, Songwei 1 ; Gao, Qingmei 6 ; Li, Xin 1 ;

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

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

3.Nat Resources Bur Guidong Cty, Chenzhou 423000, Hunan, Peoples R China

4.Cent South Univ Forestry & Technol, Coll Forestry, Changsha 410004, Hunan, Peoples R China

5.Guizhou Acad Agr Sci, Hort Res Inst, Guiyang 550025, Guizhou, Peoples R China

6.Qiannan Normal Univ Nationalities, Coll Biol Sci & Agr, Duyun 558000, Guizhou, Peoples R China

7.Jiulongjiang Natl Forest Pk Serv Hunan, Chenzhou, Hunan, Peoples R China

关键词: WORDS; Begonia ruchengensis; Begonia auritalata; new taxa; taxonomy; flora of China; morphology; conservation

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: China has an exceptional diversity in Begonia, holding the second largest number of described species in this genus at the national level. Many new taxa need to be explored and described. This paper reports two new species, Begonia ruchengensis (B. sect. Reichenheimia) and B. auritalata (B. sect. Platycentrum), from Hunan province and Guizhou province, respectively. Besides the detailed morphology description, color illustrations, and line drawings, the diagnoses of these two species distinguished from their allied taxa are provided. Their conservation statuses are evaluated according to The Guidelines for Using the IUCN Red List Categories.

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