Journal of Systematics and Evolution ›› 1985, Vol. 23 ›› Issue (5): 352-354.
• • 上一篇 下一篇
Yang Di-Qing, Zhu Xie-Fu
出版日期:
发布日期:
Online:
Published:
Abstract: This paper reports chromosome number and karyotype analysis of Cycas panzhihuaensis endemic to China. The material was collected from Dukou, Sichuan. It is a diploid species, with 2n=22=2m+4sm+4st+l2t. The karyotype of Cycas panzhihuaensis is different from that of the other species of the genus Cycas, which was known to be 2n=4m+8st+10t. The former is a new karyotype in the genus. The authors briefly discuss karyotype evolution of the genus Cycas in this papar.
Key words: Cycas panzhihuaensis, Karyotype
Yang Di-Qing, Zhu Xie-Fu. [J]. Journal of Systematics and Evolution, 1985, 23(5): 352-354.
Yang Di-Qing, Zhu Xie-Fu. Karyotype Analysis of Cycas panzhihuaensis L. Zhou et S. Y. Yang[J]. J Syst Evol, 1985, 23(5): 352-354.
/ 推荐
导出引用管理器 EndNote|Ris|BibTeX
链接本文: https://www.jse.ac.cn/CN/
https://www.jse.ac.cn/CN/Y1985/V23/I5/352
