| 维管植物营养苗端的结构与演化 |
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| 引用本文： | 吴鸿,杨培君,尤立.维管植物营养苗端的结构与演化[J].陕西理工学院学报(社会科学版),1994(Z2). |
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| 作者姓名： | 吴鸿 杨培君 尤立 |
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| 作者单位： | 西北大学生物系，汉中师院生物系，商州师范学校 陕西西安，710069，陕西汉中，723000，陕西商州，726000 |
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| 摘 要： | 不同类群植物营养苗端的结构存在一定的差异.对维管植物营养苗端的结理论进行了综述;并探讨了苗端结构的演化与系统演化的关系.其趋势随着植物类群的演化等级表现为由简单到复杂,又由复杂到简化的螺旋式上升进化路线.
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| 关 键 词： | 营养苗端 结构 演化 |
Structure and Evolution of the Vegetative Shoot Apex of Vascular Plants |
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| Wu Hong,Yang Peijun,You Li.Structure and Evolution of the Vegetative Shoot Apex of Vascular Plants[J].Journal of Shaanxi University of Technology:Social Sciences,1994(Z2). |
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| Authors: | Wu Hong Yang Peijun You Li |
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| Institution: | Wu Hong 1 Yang Peijun 2 You Li 3 |
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| Abstract: | The certain differences occur in the apical structure of the shoots in different groups of plant. And the structure theories of shoot apex of vascular plants were reviewed. Based on this, the relationships of the evolution of the shoot apical structure and phytogenesis were approached. The evolutionary tendency is appearance to be from simplicity to comples,and then to the simplification. |
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| Keywords: | Shoot apex structure evolution |
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