| 国产水龙骨科植物的气孔器类型及其系统学意义 |
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| 引用本文： | 张耀甲,于海峰.国产水龙骨科植物的气孔器类型及其系统学意义[J].兰州大学学报(自然科学版),1999,35(1):130-139. |
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| 作者姓名： | 张耀甲 于海峰 |
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| 作者单位： | 兰州大学生物学系 |
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| 摘 要： | 对国产水龙骨科２３属４４种代表植物及原属水龙骨科的槲蕨科３属４种植物的叶表面结构进行了观察和研究，结果表明该科植物有１８个气孔器类型。发现极细胞型、共环极细胞型和腋下细胞型是水龙骨科植物的基本气孔器类型。为水龙骨科植物的分类提供了新的资料和依据。
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| 关 键 词： | 水龙骨科 气孔器类型 系统学 蕨类植物 |
Stomatal Apparatus of Chinese Polypodiaceae and Its Systematic Significance |
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| Zhang Yaojia,Yu Haifeng,Lu Yunxia,Li Huidong.Stomatal Apparatus of Chinese Polypodiaceae and Its Systematic Significance[J].Journal of Lanzhou University(Natural Science),1999,35(1):130-139. |
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| Authors: | Zhang Yaojia Yu Haifeng Lu Yunxia Li Huidong |
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| Abstract: | Leaf epidermis of 23 genera and 44 species in Polypodiaceae as well as 3 genera, 4 species of Drynariaceae from China has been observed and studied. It shows that there are 18 types of stomatal apparatus. Our investigations have shown that polocytic type, copolocytic type and axillocytic type are basic patterns in Polypodiaceae. Our study has also provided an important evidence for the classification of Polypodiaceae. |
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| Keywords: | Polypodiaceae stomatal apparatus systematic |
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