Karyological Studies of 20 Populations of Psammosilene tunicoides
文献类型：期刊论文
| 作者 | Li,Yaqiong; Meng,Ying; Qian,Zigang |
| 刊名 | CYTOLOGIA
 |
| 出版日期 | 2015-09-01 |
| 卷号 | 80期号:3页码:373-381 |
| 关键词 | Psammosilene tunicoides Chromosome Karyotype Caryophyllaceae |
| 英文摘要 | Psammosilene tunicoides W. C. Wu & C. Y Wu, belonging to the monotypic genus Psammosilene in the family Caryophyllaceae, is an endangered and endemic plant to China. A karyological study was carried out on 20 populations of P tunicoides across its distribution region. All populations of the P tunicoides studied are diploid (2n=2x=28), and the basic chromosome number was confirmed to be x=14. Various chromosome morphologies were revealed, but didn't show clear geographical pattern. P. tunicoides is initially placed in Silene L., but P. tunicoides is different from Silene L. in the basic chromosome number of x=10 and 12. The results of this study support the view that P tunicoides is turned into the independent genus from Sdene L. Combining the available chromosome studies of Saponaria L. and Psammosilene tunicoides, the two species have relatively consistent chromosome diversification with a basic number of 14, and most species of the Saponaria L. contain diploid individuals, which suggested that there are certain phylogenetic relationships between Psammosilene tunicoides and Saponaria L. |
| 类目[WOS] | Cell Biology ; Genetics & Heredity |
| 研究领域[WOS] | Cell Biology ; Genetics & Heredity |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000362047400015 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/25170]  |
| 专题 | 昆明植物研究所_离退休 |
| 推荐引用方式 GB/T 7714 | Li,Yaqiong,Meng,Ying,Qian,Zigang. Karyological Studies of 20 Populations of Psammosilene tunicoides[J]. CYTOLOGIA,2015,80(3):373-381. |
| APA | Li,Yaqiong,Meng,Ying,&Qian,Zigang.(2015).Karyological Studies of 20 Populations of Psammosilene tunicoides.CYTOLOGIA,80(3),373-381. |
| MLA | Li,Yaqiong,et al."Karyological Studies of 20 Populations of Psammosilene tunicoides".CYTOLOGIA 80.3(2015):373-381. |
入库方式： OAI收割
来源：昆明植物研究所
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