Karyomorphology of the endangered Trigonobalanus doichangensis (A. Camus) Forman (Fagaceae) and its taxonomic and biogeographical implications | |
Chen, Gao; Sun, Wei-Bang; Han, Chun-Yan; Coombes, Allen | |
刊名 | BOTANICAL JOURNAL OF THE LINNEAN SOCIETY |
2007-07-01 | |
卷号 | 154期号:3页码:321-330 |
关键词 | b Chromosomes China Cytotaxonomy Trigonobalanoideae |
ISSN号 | 0024-4074 |
通讯作者 | wbsun@mail.kib.ac.cn |
文献子类 | Article |
英文摘要 | Cytological studies were carried out for the first time on five populations of Trigonobalanus doichangensis in China and Thailand. In all populations, the pattern of interphase nuclei was of the simple chromocentre type, the mitotic prophases were of the proximal interstitial type and chromosome numbers were 2n = 2 chi = 14. Two B chromosomes were commonly observed at prophase and prophase-metaphase, but rarely at metaphase. Karyotype variation among the populations at the diploid level was limited, but there were some distinguishing cytological characters. Based on the comparison of all the available data on cytology, taxonomy, phytogeography and molecular systematics related to the genus Trigonobalanus, we recommend that the three species of Trigonobalanus comprise the subfamily Trigonobalanoideae and that the genus should not be segregated into three monotypic genera. (c) 2007 The Linnean Society of London, Botanical Journal of the Linnean Society, 2007, 154, 321-330. |
学科主题 | Plant Sciences |
WOS关键词 | PHYLOGENETIC-RELATIONSHIPS ; VERTICILLATA ; SEQUENCES ; EVOLUTION ; QUERCUS ; ORIGIN ; PLANT |
WOS研究方向 | Plant Sciences |
语种 | 英语 |
WOS记录号 | WOS:000248372200004 |
公开日期 | 2011-12-06 |
内容类型 | 期刊论文 |
源URL | [http://ir.kib.ac.cn:8080/handle/151853/2489] |
专题 | 昆明植物研究所_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 Bot Garden, Kunming 650204, Yunnan, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.Nanjing Forestery Univ, Nanjing 210037, Peoples R China 4.Sir Harold Hillier Gardens, Romsey SO51 0QA, Hants, England |
推荐引用方式 GB/T 7714 | Chen, Gao,Sun, Wei-Bang,Han, Chun-Yan,et al. Karyomorphology of the endangered Trigonobalanus doichangensis (A. Camus) Forman (Fagaceae) and its taxonomic and biogeographical implications[J]. BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,2007,154(3):321-330. |
APA | Chen, Gao,Sun, Wei-Bang,Han, Chun-Yan,&Coombes, Allen.(2007).Karyomorphology of the endangered Trigonobalanus doichangensis (A. Camus) Forman (Fagaceae) and its taxonomic and biogeographical implications.BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,154(3),321-330. |
MLA | Chen, Gao,et al."Karyomorphology of the endangered Trigonobalanus doichangensis (A. Camus) Forman (Fagaceae) and its taxonomic and biogeographical implications".BOTANICAL JOURNAL OF THE LINNEAN SOCIETY 154.3(2007):321-330. |
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