阿拉善荒漠区特有和特征植物花粉的多样性研究  

Study on the Multiplicity of Unique and the Characteristic Plants' Spore Powder in Allah Desert

作　　者：乌恩图 马丽坤 陈佳楠 张懿 钟晓云 乔方 

机构地区：[1]内蒙古自治区林业监测规划院,呼和浩特010020

出　　处：《内蒙古林业调查设计》2013年第1期114-116,21,共4页Inner Mongolia Forestry Investigation and Design

摘　　要：文章利用光学显微镜和扫描电镜对阿拉善荒漠特有和特征植物的孢粉进行了形态观察。结果表明各种植物的孢粉在大小、形状、萌发器官和表面纹饰都有明显的差异。同科属内共性明显,差别细微,表明孢粉形态是分类学的一项重要依据,并对研究物种起源、进化、发展及物种间的相互关系起着不可磨灭的作用;通过花粉形态多样性的分析,来体现阿拉善荒漠植物的多样性和阿拉善荒漠植物区系的复杂性。Unique and the characteristic plant＇s spore powder have carried on the shape observation using the optical microscope and the scanning electricity mirror to the Allah friendly wilderness.The result indicated each kind of plant the spore powder in the size,the shape,sprouts the organ and the superficial decorative design in a utensil all has the obvious difference.In the classmate is the general character obvious,the difference is slight,indicated the spore powder shape is a taxonomy important basis,and to studies the origin of species,the evolution,the development and the species reciprocity has the indelible function;through the pollen shape multiple analyses,manifests the multiplicity of the eremophytes and the complexity of Plant Flora in Allah Desert.

关 键 词：阿拉善荒漠区 特有特征植物 孢粉 

分 类 号：Q944.42[生物学—植物学]