| 续断属花粉形态研究 |
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| 引用本文： | 冯学锋,艾铁民,徐海宁.续断属花粉形态研究[J].中国中药杂志,2000,25(7):394-401. |
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| 作者姓名： | 冯学锋 艾铁民 徐海宁 |
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| 作者单位： | [1]中国中医研究院 [2]北京医科大学药学院 |
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| 摘 要： | 目的 :对我国续断属植物花粉形态进行研究。方法 :用光学显微镜和扫描电镜观察 17种 2变种花粉。结果 :续断属花粉的形态为近球形 ,萌发孔为三沟型 ,外壁纹饰可细分为二型刺状-网状、二型刺状-穴纹和二型刺状-皱波或较平滑 3种类型。结论 :续断属为一自然分类群 ,花粉粒的细微差异对种的划分有一定意义。
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| 关 键 词： | 续断属 花粉形态 外壁纹饰 |
| 收稿时间： | 2000/1/11 0:00:00 |
A Study on Pollen Morphology of Dipsacus |
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| FENG Xue feng ;AI Tie min ;XU Hai ning.A Study on Pollen Morphology of Dipsacus[J].China Journal of Chinese Materia Medica,2000,25(7):394-401. |
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| Authors: | FENG Xue feng ;AI Tie min ;XU Hai ning |
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| Institution: | Institute of Chinese Materia Madica, China Academy of Traditional Chinese Medicine, Beijing 100700, China. |
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| Abstract: | Objective:To study the pollen morphology of Dipsacus L.produced in China.Method: Examining the pollen morphology of 17 species and 2 varieties of Dipsacus L.with light microscope and scanning electron microscope.Result:The shape of pollen grains is spheroidal and the aperture is tricolpate.The ornamentation of exine may be divided into 3 types:dispinulate reticulate,dispinulate foveolate,dispinulate rugulate or nearly smooth.Conclusion:Dipsacus is a natural class group,and the slight difference of its pollen grains is useful to some extent in the division of species. |
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| Keywords: | Dipsacus L pollen morphology ornamentation of exine |
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