A new species of Begonia (Begoniaceae) from Guangxi, China

	A new species of Begonia (Begoniaceae) from Guangxi, China
	Li, Hong-Zhe; Ma, Hong; Zhou, Zhe-Kun; Guan, Kai-Yun
通讯作者	guanky@mail.kib.ac.cn
	2008-05-01
发表期刊	BOTANICAL JOURNAL OF THE LINNEAN SOCIETY
ISSN	0024-4074
卷号	157 期号:1 页码:83-90
摘要	Begonia gigabracteata H.Z. Li & H. Ma sp. nov. (Begonia section Diploclinium, Begoniaceae) is described and illustrated from North Guangxi Zhuang Autonomous Region, south-west China. Its chromosome number (2 n = 30) and pollen and seed micromorphology are reported. This species grows in ravines on damp or slightly moist limestone. It is morphologically similar to B. summoglabra T.T. Yu (section Reichenheimia) and B. labordei H. Lel. (section Diploclinium). However, it differs by its sparse glandular hairs, number of perianth segments, colour of venation on the abaxial blade, and unique heteromorphous bracts. A line drawing and plate of B. gigabracteata and a photograph of the type of B. summoglabra are presented as an aid to identification. (c) 2008 The Linnean Society of London.
关键词	Chromosome Number Pollen Morphology Section Diploclinium Seed Micromorphology
学科领域	Plant Sciences
收录类别	SCI
语种	英语
WOS记录号	WOS:000255455900007
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.kib.ac.cn/handle/151853/2517
专题	资源植物与生物技术所级重点实验室
作者单位	Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
推荐引用方式 GB/T 7714	Li, Hong-Zhe,Ma, Hong,Zhou, Zhe-Kun,et al. A new species of Begonia (Begoniaceae) from Guangxi, China[J]. BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,2008,157(1):83-90.
APA	Li, Hong-Zhe,Ma, Hong,Zhou, Zhe-Kun,&Guan, Kai-Yun.(2008).A new species of Begonia (Begoniaceae) from Guangxi, China.BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,157(1),83-90.
MLA	Li, Hong-Zhe,et al."A new species of Begonia (Begoniaceae) from Guangxi, China".BOTANICAL JOURNAL OF THE LINNEAN SOCIETY 157.1(2008):83-90.

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
201110180050.pdf（942KB）			开放获取	--	浏览下载