阿拉善荒漠驼蹄瓣属7种植物的花粉形态研究  

Pollen Morphologies of Seven Species of Zygophyllum L.in Alashan Desert

作　　者：宛涛[1] 史雪松[1] 伊卫东[1] 张晓明[2] 张辰波[1] 

机构地区：[1]内蒙古农业大学,呼和浩特010018 [2]呼伦贝尔大学,内蒙古海拉尔021008

出　　处：《西北植物学报》2006年第8期1704-1708,共5页Acta Botanica Boreali-Occidentalia Sinica

基　　金：国家自然科学研究基金项目(30360070)资助

摘　　要：用扫描电镜对阿拉善荒漠驼蹄瓣属(ZygophyllumL.)7种植物的花粉形态特征进行了观察分析.结果表明,在扫描电镜下,每种植物花粉粒的表面纹饰、萌发孔类型等性状符合驼蹄瓣属的主要特征;而花粉粒的大小、P/E值等细微特征存在明显差异.Scanning electron microscope was employed to observe the pollen morphologies of seven species of Zygophyllum in Alashan Desert. It was shown that the pollens of each and every species was typical of Zygophyllum pollens in such features as ornamentations and germination apertures but obviously differed from Zygophyllum pollens in such exiguous features as pollen size and P/E.

关 键 词：花粉形态 驼蹄瓣属 阿拉善荒漠 

分 类 号：Q944.42[生物学—植物学]