Novelties in Begonia sect. Platycentrum for China: B. crocea, sp nov and B. xanthina Hook., a new distributional record
文献类型：期刊论文
| 作者 | Peng, CI; Leong, WC; Shui, YM
|
| 刊名 | BOTANICAL STUDIES
 |
| 出版日期 | 2006 |
| 卷号 | 47期号:1页码:89-96 |
| 关键词 | Begonia Begonia Crocea Begonia Megalophyllaria Begonia Rex Begonia Xanthina China New Distribution New Species Plant Taxonomy Yunnan |
| ISSN号 | 1817-406X |
| 通讯作者 | bopeng@sinica.edu.tw |
| 文献子类 | Article |
| 英文摘要 | Begonia crocea C.-I Peng, a new species from Yunnan province, China and B. xanthina Hook., a new distributional record for China are here reported and fully illustrated. Both of them are assignable to Begonia sect. Platycentrum. Unlike the great majority of Chinese species with white to pink flowers, B. crocea and B. xanthina are remarkable for bearing orange-red and yellow flowers respectively, which is of much horticultural attraction. Begonia crocea resembles B. megalophyllaria in aspect, differing mainly in having densely pilose petioles, the leaves being sparsely pilose abaxially, and having orange-red tepals. Plants of B. megalophyllaria are glabrous throughout and their tepals are white, sometimes tinged greenish. Begonia xanthina is somewhat similar to B. rex, a notable plant of tremendous horticultural interest, but is readily distinguishable by the yellow tepals and leaves that lack long setose hairs and horseshoe-shaped maculation. In B. rex the tepals are pinkish to pink and the leaves are setose and marked with a distinct grayish to pale greenish horseshoe-shaped band on the adaxial surface. |
| 学科主题 | Plant Sciences |
| WOS关键词 | LIMESTONE AREAS ; COELOCENTRUM ; GUANGXI |
| WOS研究方向 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000238610900010 |
| 公开日期 | 2011-12-20 |
| 源URL | [http://ir.kib.ac.cn:8080/handle/151853/3140]  |
| 专题 | 昆明植物研究所_中国科学院东亚植物多样性与生物地理学重点实验室 |
| 作者单位 | 1.Acad Sinica, Res Ctr Biodivers, Herbarium, Taipei 115, Taiwan 2.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Peoples R China |
| 推荐引用方式 GB/T 7714 | Peng, CI,Leong, WC,Shui, YM. Novelties in Begonia sect. Platycentrum for China: B. crocea, sp nov and B. xanthina Hook., a new distributional record[J]. BOTANICAL STUDIES,2006,47(1):89-96. |
| APA | Peng, CI,Leong, WC,&Shui, YM.(2006).Novelties in Begonia sect. Platycentrum for China: B. crocea, sp nov and B. xanthina Hook., a new distributional record.BOTANICAL STUDIES,47(1),89-96. |
| MLA | Peng, CI,et al."Novelties in Begonia sect. Platycentrum for China: B. crocea, sp nov and B. xanthina Hook., a new distributional record".BOTANICAL STUDIES 47.1(2006):89-96. |
入库方式： OAI收割
来源：昆明植物研究所
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