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作 者 ：宛涛  史雪松  伊卫东  张晓明  张辰波

期 刊 ：西北植物学报 2006年 8期

关键词：花粉形态；驼蹄瓣属；阿拉善荒漠；

Keywords:pollen morphology, Zygophyllum L., Alashan Desert,

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.

Abstract: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 an

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