| 杉木花粉壁发育超微结构的研究 |
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| 引用本文： | 蒋恕,黄金生.杉木花粉壁发育超微结构的研究[J].南京林业大学学报(自然科学版),1991,15(4):25-30. |
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| 作者姓名： | 蒋恕 黄金生 |
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| 作者单位： | 南京林业大学
(蒋恕，黄金生)，南京林业大学(姜力) |
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| 基金项目： | “杉木种子园建立技术研究”“七五”攻关课题的一部分 |
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| 摘 要： |
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| 关 键 词： | 杉木 小孢子 花粉壁 超微结构 |
AN ULTRASTRUCTURAL STUDY ON POLLEN WALL DEVELOPMENT OF CUNNINGHAMIA LANCEOLATA |
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| Jiang Shu,Huang Jinsheng,Jiang Li.AN ULTRASTRUCTURAL STUDY ON POLLEN WALL DEVELOPMENT OF CUNNINGHAMIA LANCEOLATA[J].Journal of Nanjing Forestry University(Natural Sciences ),1991,15(4):25-30. |
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| Authors: | Jiang Shu Huang Jinsheng Jiang Li |
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| Institution: | Nanjing Forestry University |
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| Abstract: | Pollen wall development of Cunninghamia lanceolata has been investigated with electron microscope. The development can be divided into three phases: mciosis, tetrad and free spore. The primary walls in the mciosis phase are thin and equal and their thickens constantly increase so that they present several layers. The intine is such development extremely in the area of the aperture that the papilla is formed. This paper suggests that the microsporc formed all layers of pollen wall except Ubisch bodies in Cunninghamia lanceolata. |
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| Keywords: | Cunninghamia lanceolata Microsporc Pollen wall Ultrastructurc |
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