Cytological studies on the Sino-Himalayan endemic Solms-laubachia (Brassicaceae) and two related genera
文献类型：期刊论文
| 作者 | Yue, JP; Gu, ZJ; Al-Shehbaz, IA; Sun, H
|
| 刊名 | BOTANICAL JOURNAL OF THE LINNEAN SOCIETY
 |
| 出版日期 | 2004-05-01 |
| 卷号 | 145期号:1页码:77-86 |
| 关键词 | Desideria Himalayan-hengduan Mountains Karyotypes Parrya Speciation |
| ISSN号 | 0024-4074 |
| 通讯作者 | hsun@mail.kib.ac.cn |
| 文献子类 | Article |
| 英文摘要 | The karyotypes of six species of Solms-laubachia and one each of Parrya and Desideria (Brassicaceae) from the Himalayan-Hengduan Mountains (Tibet, Sichuan and Yunnan provinces) were investigated. Chromosome counts of S. xerophyta, S. lanata, S. platycarpa and D. baiogoinensis are reported for the first time and found to be diploid with 2n = 14. Diploid counts were also made of S. retropilosa, a species previously known to be a tetraploid. The karyotype formulae of D. baiogoinensis, S. eurycarpa, S. pulcherrima, S. retropilosa, S. xerophyta and S. platycarpa are 2n = 14 = 6 m + 6sm + 2st, whereas those of S. lanata and P. nudicaulis are 2n = 14 = 6 in + 2sm + 6st and 2n = 14 = 8 in + 4sm + 2st, respectively. Karyotypes and counts of S. eurycarpa and S. pulcherrima are in agreement with prior studies. The relationships within Solms-laubachia and among the three genera are discussed. Speciation within Solms-laubachia may have been the result of primarily intrachromosomal variation at the diploid level, and the genus probably evolved within the Himalayan-Hengduan Mountains instead of migrating from other regions. (C) 2004 The Linnean Society of London. |
| 学科主题 | Plant Sciences |
| WOS关键词 | SOUTHEASTERN UNITED-STATES ; CRUCIFERAE |
| WOS研究方向 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000221534300005 |
| 公开日期 | 2011-12-06 |
| 源URL | [http://ir.kib.ac.cn:8080/handle/151853/2757]  |
| 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.Chinese Acad Sci, Kunming Inst sBot, Kunming 650204, Yunnan, Peoples R China 2.Missouri Bot Garden, St Louis, MO 63166 USA |
| 推荐引用方式 GB/T 7714 | Yue, JP,Gu, ZJ,Al-Shehbaz, IA,et al. Cytological studies on the Sino-Himalayan endemic Solms-laubachia (Brassicaceae) and two related genera[J]. BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,2004,145(1):77-86. |
| APA | Yue, JP,Gu, ZJ,Al-Shehbaz, IA,&Sun, H.(2004).Cytological studies on the Sino-Himalayan endemic Solms-laubachia (Brassicaceae) and two related genera.BOTANICAL JOURNAL OF THE LINNEAN SOCIETY,145(1),77-86. |
| MLA | Yue, JP,et al."Cytological studies on the Sino-Himalayan endemic Solms-laubachia (Brassicaceae) and two related genera".BOTANICAL JOURNAL OF THE LINNEAN SOCIETY 145.1(2004):77-86. |
入库方式： OAI收割
来源：昆明植物研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。