【摘要】 本文通过采用扫描电镜(SEM),对内蒙古阿拉善荒漠区12种特有植物的花粉形态,进行了详细的观察描述。掌握了它们在扫描电镜水平上的形状、大小、表面纹饰、萌发器官类型及数量等形态特征。为生态建设、环境保护、地质地貌、植物分类及遗传育种等相关研究提供了可靠的孢粉学参考。更多还原

【Abstract】 Pollen morphology of 12 endemic plants in Alaskan desert was examined and described comprehensively under Scanning Electronic Microscope(SEM).Their characters on the level of SEM,such as their shape,size,surface ornamentation germinator and quantity,etc were mastered.Based on the data analysis.The present paper provide reliable referenced materials for correlative researches,such as ecology construction,environmental protection,geology and landforms,plant taxonomy and genetic breeding,etc.更多还原