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	A new species of Begonia (Begoniaceae) from Guangxi, China
	Li, Hong-Zhe; Ma, Hong; Zhou, Zhe-Kun; Guan, Kai-Yun
刊名	BOTANICAL JOURNAL OF THE LINNEAN SOCIETY
	2008-05-01
卷号	157期号:1页码:83-90
关键词	Chromosome Number Pollen Morphology Section Diploclinium Seed Micromorphology
ISSN号	0024-4074
通讯作者	guanky@mail.kib.ac.cn
文献子类	Article
英文摘要	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.
学科主题	Plant Sciences
WOS关键词	SECT. COELOCENTRUM ; LIMESTONE AREAS ; PLATYCENTRUM
WOS研究方向	Plant Sciences
语种	英语
WOS记录号	WOS:000255455900007
公开日期	2011-12-06
内容类型	期刊论文
源URL	[http://ir.kib.ac.cn:8080/handle/151853/2517]
专题	昆明植物研究所_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.

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