| 单性木兰属花粉形态观察 |
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| 引用本文： | 徐凤霞,. 单性木兰属花粉形态观察[J]. 广西植物, 1998, 18(1): 29-31 |
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| 作者姓名： | 徐凤霞 |
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| 作者单位： | 中国科学院华南植物研究所 |
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| 摘 要： | 本文对单性木兰（ＫｍｅｒｉａｓｅｐｔｅｎｔｒｉｏｎａｌｉｓＤａｎｄｙ）的花粉形态和花粉壁的亚显微结构做了详细观察。花粉椭圆形，具单沟；外壁表面较粗糙，具皱波状间小穴纹饰；外壁分层明显，柱状层发育较好。
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| 关 键 词： | 单性木兰；花粉形态；亚显微结构 |
Study on pollen morphology of Kmeria |
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| Xu Fengxia. Study on pollen morphology of Kmeria[J]. Guihaia, 1998, 18(1): 29-31 |
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| Authors: | Xu Fengxia |
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| Abstract: | The author studied the pollen of Kmeria septentrionalis Dandy on its pollen morphology and exine ultrastructure The shape of pollen grain is ellipsoid, possessing monocolpate The surface is rough with foveolated rugulate sculpture Ultrastructure of pollen wall shows that the exine can be distinguished clearly into 3 layers with well developed columelae in bacula |
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| Keywords: | Kmeria septentrionalis pollen morphology ultrastructure |
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