Cytotaxonomy of Begonia rubropunctata and B-purpureofolia (Begoniaceae)
Nakata, Masashi; Guan, Kaiyun; Li, Jingxiu; Lu, Yuanxue; Li, Hongzhe
2007-12-01
发表期刊BOTANICAL JOURNAL OF THE LINNEAN SOCIETY
ISSN0024-4074
卷号155期号:4页码:513-517
摘要The chromosome numbers of four Chinese Begonia species were counted for the first time as follows: 2n = 22 in B. rubropunctata, 2n = 18 in B. purpureofolia, 2n = 44 in B. pedatifida, and 2n = 22 in B. villifolia. The first two species had relatively large chromosomes with early condensed chromatin in the distal and interstitial or proximal regions, whereas the last two had small chromosomes with early condensed chromatin in the proximal regions. Although they have been reduced in the literature to synonyms of B. pedatifida and B. villifolia, respectively, B. rubropunctata and B. purpureofolia should be treated as distinct species because of the differences in chromosome numbers and other chromosome features. (c) 2007 The Linnean Society of London, Botanical Journal of the Linnean Society, 2007, 155, 513-517.
关键词Chinese Flora Chromosome Numbers Early Condensed Chromatin Interphase Nucleus Yunnan
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:000251414600008
引用统计
被引频次:3[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/151853/2529
专题资源植物与生物技术所级重点实验室
作者单位1.Bot Gardens, Toyama 9392713, Japan
2.Chinese Acad Sci, Kunming Inst Bot, Kunming Bot Garden, Yunnan 650204, Peoples R China
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GB/T 7714
Nakata, Masashi,Guan, Kaiyun,Li, Jingxiu,et al. Cytotaxonomy of Begonia rubropunctata and B-purpureofolia (Begoniaceae)[J]. BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,2007,155(4):513-517.
APA Nakata, Masashi,Guan, Kaiyun,Li, Jingxiu,Lu, Yuanxue,&Li, Hongzhe.(2007).Cytotaxonomy of Begonia rubropunctata and B-purpureofolia (Begoniaceae).BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,155(4),513-517.
MLA Nakata, Masashi,et al."Cytotaxonomy of Begonia rubropunctata and B-purpureofolia (Begoniaceae)".BOTANICAL JOURNAL OF THE LINNEAN SOCIETY 155.4(2007):513-517.
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