Begonia wuzhishanensis (sect. Diploclinium, Begoniaceae), a new species from Hainan Island, China

doi:10.1186/1999-3110-55-24

	Begonia wuzhishanensis (sect. Diploclinium, Begoniaceae), a new species from Hainan Island, China
	Peng, Ching-I ; Jin, Xiao-Hua; Ku, Shin-Ming ; Kono, Yoshiko ; Huang, Han-Yau ; Yang, Hsun-An
	2014
发表期刊	BOTANICAL STUDIES
卷号	55
摘要	Background: Hainan is the largest island of the Indo-Burma Biodiversity Hotspot and has the best preserved and most extensive tropical forests in China. A recent study on distribution of endangered species in China identifies southern Hainan as one of eight hotspots for plant conservation in the country. In continuation of our studies of Asian Begonia, we report the discovery of an attractive undescribed species, B. wuzhishanensis C.-I Peng, X.H. Jin & S.M.Ku, from Hainan Island. Results: Living plant of the new species, Begonia wuzhishanensis, was collected in 2009 and cultivated in the experimental greenhouse for morphological and cytological studies. It flowered consecutively in 2012 and 2013 in the experimental greenhouse, Academia Sinica. It was assigned to the large, heterogeneous sect. Diploclinium. The chromosome number of this new species was determined to be 2n = 26. Conclusions: A careful study of literature, herbarium specimens and living plants, both in the wild and in cultivation, support the recognition of the new species Begonia wuzhishanensis, which is described in this paper. Begonia wuzhishanensis is currently known only from Fanyang, Wuzhishan Mountain in the center of the island. A line drawing, color plate, and a distribution map are provided to aid in identification.
关键词	Begonia wuzhishanensis Begoniaceae Chromosome number Flora of China Hainan New species Sect. Diploclinium Septal placentation
学科领域	Plant Sciences
DOI	10.1186/1999-3110-55-24
收录类别	SCI
语种	英语
WOS关键词	LIMESTONE AREAS ; PHILIPPINE ISLAND ; COELOCENTRUM ; GUANGXI
WOS研究方向	Plant Sciences
WOS记录号	WOS:000347308000001
出版者	SPRINGER
文献子类	Article
出版地	NEW YORK
EISSN	1999-3110
资助机构	National Science Council ; Academia Sinica, Taiwan
作者邮箱	bopeng@sinica.edu.tw ; shin34tfg@gmail.com
作品OA属性	gold, Green Published
引用统计	被引频次：13[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/27332
专题	系统与进化植物学国家重点实验室
作者单位	1.[Peng, Ching-I 2.Ku, Shin-Ming 3.Kono, Yoshiko 4.Huang, Han-Yau 5.Acad Sinica, Biodivers Res Ctr, Herbarium HAST, Taipei 115, Taiwan 6.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot & Herba, Beijing 100093, Peoples R China 7.Natl Taiwan Univ, Sch Forestry & Resource Conservat, Taipei 106, Taiwan
推荐引用方式 GB/T 7714	Peng, Ching-I,Jin, Xiao-Hua,Ku, Shin-Ming,et al. Begonia wuzhishanensis (sect. Diploclinium, Begoniaceae), a new species from Hainan Island, China[J]. BOTANICAL STUDIES,2014,55.
APA	Peng, Ching-I,Jin, Xiao-Hua,Ku, Shin-Ming,Kono, Yoshiko,Huang, Han-Yau,&Yang, Hsun-An.(2014).Begonia wuzhishanensis (sect. Diploclinium, Begoniaceae), a new species from Hainan Island, China.BOTANICAL STUDIES,55.
MLA	Peng, Ching-I,et al."Begonia wuzhishanensis (sect. Diploclinium, Begoniaceae), a new species from Hainan Island, China".BOTANICAL STUDIES 55(2014).

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