摘要
对山楠(Phoebe chinensisChun)进行了染色体计数和核型分析。结果表明:山楠染色体数目为2n=24,染色体基数为x=12,核型公式为2n=2x=24=14 m+10 sm。核型属于Stebbins核型分类中的“2B”类型。
The chromosome number and karyotype of Phoebe chinensis were investigated by using a normal technique. The results showed that the chromosome number was 2n= 24, the basic number of chromosome was x= 12 and the karotype formula of Phoebe chinensis was 2n = 2x = 24 = 14m ＋ 10sm. The karyotype belongs to 2B type of Stebbins＇ karyotypic symmetry.
出处
《福建林业科技》
北大核心
2006年第3期112-113,共2页
Journal of Fujian Forestry Science and Technology
关键词
山楠
染色体
核型
Phoebe chinensis Chun
chromosome
karyotype
