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	Begonia pulvinifera (sect. diploclinium, begoniaceae), a new species from limestone areas in guangxi, china
	Peng, Ching-I; Leong, Wai-Chao; Ku, Shin-Ming; Liu, Yan
刊名	Botanical studies
	2006-07-01
卷号	47期号:3页码:319-327
关键词	Begonia pulvinifera Begonia wangii Begonia cavaleriei Begoniaceae China Guangxi Limestone flora New species Rare species Sect. diploclinium Taxonomy
ISSN号	1817-406X
通讯作者	Peng, ching-i(bopeng@sinica.edu.tw)
英文摘要	Begonia pulvinifera, a new species of sect. diploclinium from limestone areas in southwestern guangxi zhuangzu autonomous region, china, is described and illustrated. this new species is unique in having pulvinate petioles, a feature not known in any other species of begonia in china. begonia pulvinifera is similar to b. wangii t. t. yu, differing in the lower surface of the leaf being pale green; petiole with a reddish brown swollen base; tepals obtuse; tepals of staminate flowers 4; tepals of carpellate flowers 3 and ovary with axile placentation throughout. begonia pulvinifera also resembles b. cavaleriei lev., but is distinguishable by the narrower leaf, pulvinate petiole; stipules triangular with apex acuminate or cuspidate; and ovate bracts with apex acute or acuminate. begonia pulvinifera is rare, currently known only from one population near the border of china and vietnam.
WOS关键词	COELOCENTRUM
WOS研究方向	Plant Sciences
WOS类目	Plant Sciences
语种	英语
出版者	ACADEMIA SINICA, INST PLANT & MICROBIAL BIOLOGY & RES CENTER BIODIVERSITY
WOS记录号	WOS:000240054900011
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2378801
专题	中国科学院大学
通讯作者	Peng, Ching-I
作者单位	1.Acad Sinica, Res Ctr Biodivers, HAST, Taipei 115, Taiwan 2.Natl Cheng Kung Univ, Dept Life Sci, Tainan 701, Taiwan 3.Guangxi Inst Bot, Guilin 3410006, Peoples R China 4.Chinese Acad Sci, Guilin 3410006, Peoples R China
推荐引用方式 GB/T 7714	Peng, Ching-I,Leong, Wai-Chao,Ku, Shin-Ming,et al. Begonia pulvinifera (sect. diploclinium, begoniaceae), a new species from limestone areas in guangxi, china[J]. Botanical studies,2006,47(3):319-327.
APA	Peng, Ching-I,Leong, Wai-Chao,Ku, Shin-Ming,&Liu, Yan.(2006).Begonia pulvinifera (sect. diploclinium, begoniaceae), a new species from limestone areas in guangxi, china.Botanical studies,47(3),319-327.
MLA	Peng, Ching-I,et al."Begonia pulvinifera (sect. diploclinium, begoniaceae), a new species from limestone areas in guangxi, china".Botanical studies 47.3(2006):319-327.

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