Begonia rubinea (sect. Platycentrum, Begoniaceae), a new species from Guizhou, China
Li, HZ; Ma, H; Guan, KY; Peng, CI
2005-10-01
发表期刊BOTANICAL BULLETIN OF ACADEMIA SINICA
ISSN0006-8063
卷号46期号:4页码:377-383
摘要Begonia rubinea (sect. Platycentrum), a new species from Guizhou Province, China, is described and illustrated. Its chromosome number (2n = 22) and pollen morphology are reported. Begonia rubinea was collected from a small damp cliff in Changqiangou, Xishui National Reserve of Evergreen Arbor Forest, in Guizhou. It resembles B. smithiana T.T. Yu ex Irmsch. in aspect, but is distinct by the combination of the following characters: leaves thinly coriaceous and glossy, sparsely hispidulous; leaf margin entire or remotely shallowly denticulate; petioles glabrous; androecium zygomorphic, stamens few (15-30), androphore distinct, 2-3 mm long; and ovary glabrous or nearly so. Line drawings of B. rubinea and color photographs of both B. rubinea and B. smithiana are presented to aid in identification.
关键词Begonia Begonia Rubinea Begonia Smithiana Begonia Sect. Platycentrum China Chromosome Number New Species Pollen Morphology Rare Species
学科领域Plant Sciences
收录类别SCI
语种英语
WOS研究方向Plant Sciences
WOS类目Plant Sciences
WOS记录号WOS:000233316400013
引用统计
被引频次:11[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/151853/2421
专题资源植物与生物技术所级重点实验室
作者单位1.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Acad Sinica, Herbarium, Res Ctr Biodivers, Taipei 115, Taiwan
推荐引用方式
GB/T 7714
Li, HZ,Ma, H,Guan, KY,et al. Begonia rubinea (sect. Platycentrum, Begoniaceae), a new species from Guizhou, China[J]. BOTANICAL BULLETIN OF ACADEMIA SINICA,2005,46(4):377-383.
APA Li, HZ,Ma, H,Guan, KY,&Peng, CI.(2005).Begonia rubinea (sect. Platycentrum, Begoniaceae), a new species from Guizhou, China.BOTANICAL BULLETIN OF ACADEMIA SINICA,46(4),377-383.
MLA Li, HZ,et al."Begonia rubinea (sect. Platycentrum, Begoniaceae), a new species from Guizhou, China".BOTANICAL BULLETIN OF ACADEMIA SINICA 46.4(2005):377-383.
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