摘要
中国复杂的地质地貌和古老的地史,尤其在横断山区和四川地区,是伞形科独活属及其近邻属的演化和分化中心,区系古老且温带性质明显。从核型和花粉方面分析,独活属和当归属的系统演化表现出比较密切的亲缘关系。
The complicated landform and archaic history of China,especially Hengduan mountainous area and Sichuan province is the center of evolvement and polarization of Heracleum and the kinds near it.Ancient in origin and the typical temperate is distinct.By the study of karyotype and pollen,the result reflect the consanguineous touch about Heracleum and Angelica.
出处
《中国野生植物资源》
2005年第2期18-21,30,共5页
Chinese Wild Plant Resources
基金
四川省教育厅重点资助项目(2002104A)
