| 刺五加雌、雄花的花柱引导组织结构观察 |
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| 引用本文： | 王艳杰,刘林德,孔冬瑞,张莉,王丽娟.刺五加雌、雄花的花柱引导组织结构观察[J].电子显微学报,2011(Z1). |
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| 作者姓名： | 王艳杰 刘林德 孔冬瑞 张莉 王丽娟 |
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| 作者单位： | 鲁东大学生命科学学院; |
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| 基金项目： | 鲁东大学科技计划项目(No.L20063303) |
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| 摘 要： | 利用光学显微镜、透射电子显微镜观察了刺五加(Eleutherococcus senticosus)雌、雄花的花柱及其引导组织的结构。结果表明:1.刺五加花柱处合生心皮内表面未完全融合,形成由中心向四周分支的裂缝;2.雌性花柱较雄性花柱,引导组织更为发达;3.发育过程中引导组织细胞内不断有储存为脂体的营养物质分解,并分泌到细胞间隙;4.传粉后,雌花花柱引导组织的部分细胞发生降解,形成大的溶生的细胞间隙,花粉管从中穿过,而雄花花柱中未见溶生的细胞间隙,亦未见花粉管穿过。
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| 关 键 词： | 刺五加 花柱 引导组织 超微结构 |
Ultrastructure of stylar transmitting tissue in male and female flowers of Eleutherococcus senticosus |
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| WANG Yan-jie,LIU Lin-de,KONG Dong-rui,ZHANG Li,WANG Li-juan.Ultrastructure of stylar transmitting tissue in male and female flowers of Eleutherococcus senticosus[J].Journal of Chinese Electron Microscopy Society,2011(Z1). |
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| Authors: | WANG Yan-jie LIU Lin-de KONG Dong-rui ZHANG Li WANG Li-juan |
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| Affiliation: | WANG Yan-jie,LIU Lin-de,KONG Dong-rui,ZHANG Li,WANG Li-juan(College of Life Science,Ludong University,Yantai Shandong 264025,China) |
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| Abstract: | Structure of style and transmitting tissue was observed by optical and transmission electron microscope in male and female Eleutherococcus senticosus.The results showed that:(1) The inner morphological surface of the carpel didn't fused completely at style in Eleutherococcus senticosus,and gap can observed in cross-section of the style.(2) Transmitting tissue in female flower style is better development than in male flower style in all the developmental stage.(3) Lipid droplet in transmitting tissue cell se... |
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| Keywords: | Eleutherococcus senticosus style transmitting tissue ultrastructure |
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