| 空心莲子草雄蕊和雌化雄蕊发育的比较研究 |
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| 引用本文： | 胡法玉,常青山,张利霞,袭梅,王庆亚.空心莲子草雄蕊和雌化雄蕊发育的比较研究[J].广西植物,2011,31(4):444-450. |
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| 作者姓名： | 胡法玉 常青山 张利霞 袭梅 王庆亚 |
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| 作者单位： | 1. 南京农业大学生命科学院,南京,210095
2. 南京农业大学园艺学院,南京,210095 |
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| 基金项目： | 江苏省环保科技项目(T2008-01,R201061)~~ |
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| 摘 要： | 采用形态解剖和石蜡切片法,对空心莲子草雄蕊和雌化雄蕊的形态和结构的发育过程进行了观察.结果显示:(1)在形态上,空心莲子草两性花雄蕊由聚药雄蕊和无药雄蕊构成,二者相间而生成一轮；而空心莲子草雌化雄蕊花的雌化雄蕊由雌化雄蕊和无药雄蕊构成,雌化雄蕊的外形如雌蕊状,其外轮为无药雄蕊,二者前后对应而生,成二轮；(2)在结构上,...
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| 关 键 词： | 空心莲子草 雄蕊 雌化雄蕊 |
Comparative study on the development of stamen and feminisation stamens of Alternanthera philoxeroides |
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| HU Fa-Yu,CHANG Qing-Shan,ZHANG Li-Xia,XI Mei,WANG Qing-Ya.Comparative study on the development of stamen and feminisation stamens of Alternanthera philoxeroides[J].Guihaia,2011,31(4):444-450. |
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| Authors: | HU Fa-Yu CHANG Qing-Shan ZHANG Li-Xia XI Mei WANG Qing-Ya |
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| Institution: | HU Fa-Yu1,CHANG Qing-Shan2,ZHANG Li-Xia2,XI Mei1,WANG Qing-Ya1(1.College of Life Sciences,Nanjing Agricultural University,Nanjing 210095,China,2.College of Horticulture,China) |
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| Abstract: | The morphology structure development of stamen and feminisation stamen of Alternanthera philoxeroides were observed by the methods of morphology anatomy and paraffin section.The results showed that:(1)In the morphology,stamen of bisexual flower of A.philoxeroides consisted of staminodium and synantherous stamen,which were interval in a wheel;while feminisation stamen of feminisation stamen flower of A.philoxeroides consisted of staminodium and feminisation stamen,which looked like pistil,staminodium beside ... |
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| Keywords: | Alternanthera philoxeroides stamen Feminisation stamen |
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