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Cytotaxonomy of Begonia rubropunctata and B-purpureofolia (Begoniaceae)
Nakata, Masashi; Guan, Kaiyun; Li, Jingxiu; Lu, Yuanxue; Li, Hongzhe
Corresponding Authornakata@bgtym.org
2007-12-01
Source PublicationBOTANICAL JOURNAL OF THE LINNEAN SOCIETY
ISSN0024-4074
Volume155Issue:4Pages:513-517
AbstractThe 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.
KeywordChinese Flora Chromosome Numbers Early Condensed Chromatin Interphase Nucleus Yunnan
Subject AreaPlant Sciences
Indexed BySCI
Language英语
WOS Research AreaPlant Sciences
WOS SubjectPlant Sciences
WOS IDWOS:000251414600008
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/2529
Collection资源植物与生物技术所级重点实验室
Affiliation1.Bot Gardens, Toyama 9392713, Japan
2.Chinese Acad Sci, Kunming Inst Bot, Kunming Bot Garden, Yunnan 650204, Peoples R China
Recommended Citation
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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