摘要
利用扫描电子显微镜对山东菟丝子属(CuscutaL.)3种植物的花粉形态进行了观察研究。结果显示该属花粉粒为长球形,具3~4沟。表明该属花粉粒大小、孔沟数量和外壁雕纹可以作为种间分类的依据。
The paper reports the pollen morphology of three species of Cuscuta L from Shandong by SEM.The results showed that the pollen grains of Cuscuta L.are prolate spheroid with 3~4 colpus in polar view.The results showed that the species of Cuscuta L.can be classified on the basis of the size,quantity of colpus and exin sculpture of pollen grain.
出处
《山东科学》
CAS
2003年第4期14-16,共3页
Shandong Science
关键词
中药
菟丝子
花粉形态
扫描电镜研究
Cuscuta L.
pollen morphology
scanning electron microscope