| 珙桐科植物花粉形态的研究 |
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| 引用本文： | 贺军辉.珙桐科植物花粉形态的研究[J].湘潭师范学院学报(社会科学版),1990(6). |
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| 作者姓名： | 贺军辉 |
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| 摘 要： | 作者在光镜和扫描电镜下观察了珙桐科(Nyssaceae)3属6种1变种的花粉形态,认为从花粉形态特征来看,珙桐科3个属中珙桐属(Davidia)最为原始,喜树属(Camptotheca)与蓝果树属(Nyssa)较进化。3个属具有一系列的相同特征,作者认为它们应归于同一科中。
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| 关 键 词： | 珙桐科 珙桐属 蓝果树属 喜树属 花粉形态 |
STUDIES ON THE POLLEN MORPHOLOGY OF NYSSACEAE |
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| He Jun-hui.STUDIES ON THE POLLEN MORPHOLOGY OF NYSSACEAE[J].Journal of Xiangtan Normal University(Social Science Edition),1990(6). |
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| Authors: | He Jun-hui |
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| Institution: | Hunan Forestry Institute |
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| Abstract: | The pollen grains of 6 species and 1 variety belong to 3 genera of Nyssa-ceae were cxamicd under light microscope and scanning electron microscop. The author concluded that Davidia is the most primitive genus of the 3 genera and the other 2 is advancer in pollen morphological characters. The 3 genera also have a series of similarities in pollen morphology and they should be put in the same family. |
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| Keywords: | Nyssaceae Davidia Nyssa Camptotheca pollen morphology |
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