| 沙地云杉与其近缘种花粉形态的比较研究 |
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| 引用本文： | 蔡萍,宛涛,张洪波,伊卫东,孟显国,石小俊.沙地云杉与其近缘种花粉形态的比较研究[J].内蒙古大学学报(自然科学版),2009,40(6). |
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| 作者姓名： | 蔡萍 宛涛 张洪波 伊卫东 孟显国 石小俊 |
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| 作者单位： | 1. 锡林郭勒职业学院草原生态与畜牧兽医系,内蒙古,锡林浩特,026000
2. 内蒙古农业大学生态环境环境学院,呼和浩特,010018 |
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| 基金项目： | 内蒙古自然科学基金项目 |
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| 摘 要： | 采用扫描电镜(SEM)对沙地云杉Picea mongolica及其近缘种的植物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、气囊、萌发器官类型及数量等形态特征.这些形态特征可为3种云杉的分类学特征提供花粉形态的扫描电镜依据.
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| 关 键 词： | 沙地云杉 花粉粒 花粉形态 |
Pollen Morphology Comparison of Picea mongolica (H.Q.Wu.)W.D.Xu with Its Close Relative Species |
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| CAI Ping,WAN Tao,ZHANG Hong-bo,YI Wei-dong,MENG Xian-guo,SHI Xiao-jun.Pollen Morphology Comparison of Picea mongolica (H.Q.Wu.)W.D.Xu with Its Close Relative Species[J].Acta Scientiarum Naturalium Universitatis Neimongol,2009,40(6). |
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| Authors: | CAI Ping WAN Tao ZHANG Hong-bo YI Wei-dong MENG Xian-guo SHI Xiao-jun |
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| Abstract: | Pollen morphology of Picea mongolica and its closed species were observed and described with the scanning electron microscope(SEM).The morphological characteristics of their shape,size,surface ornamentation,airsacs,type and quantity of germinator were attained.These results could provide the SEM basic of pollen morphology for taxonomic character about the three species of Picea. |
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| Keywords: | Picea mongolica pollen grain pollen morphology |
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