引言本项研究采用扫描电子显微镜这一先进的生物显微技术,分别对内蒙古自治区几种优良饲用作物的花粉形态进行了详细的观察,在扫描电镜水平上概括了这几种植物的花粉形态特征。从而为其种质评定、遗传育种等项工作提供孢粉学依据,同时也为我区的孢粉学研究工作积累一定的资料。一材料和方法 Introduction In this study, the advanced biomicroscopy technique of scanning electron microscopy was used to observe the pollen morphology of several fine forage crops in Inner Mongolia Autonomous Region. The pollen morphology of these plants was summarized on the SEM feature. So as to provide germplasm assessment, genetic breeding and other work to provide a basis for palynology, but also for my area of ​​palynology research work to accumulate some information. A material and method