| 广西野生蔗及其近缘植物营养器官内部结构的初步研究 |
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| 引用本文： | 罗迪光, 徐金星, 周百嘉,. 广西野生蔗及其近缘植物营养器官内部结构的初步研究[J]. 广西植物, 1987, 0(2): 111-113+193 |
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| 作者姓名： | 罗迪光 徐金星 周百嘉 |
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| 作者单位： | 广西农学院植物学教研室(罗迪光，徐金星)，广西农学院植物学教研室(周百嘉) |
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| 摘 要： | 广西野生蔗及其近缘植物营养器官内部结构基本相同。但割手密叶片下表皮具有明显的气孔窝斑茅等则无。斑茅茎节间的维管束分布较均匀,河八王茎中央没有维管束分布,割手密与蔗茅茎中维管束的分布。居于二者之间。
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| 关 键 词： | 维管束 下表皮 气孔窝 |
A PRELIMINARY STUDY ON THE INTERNAL STRUCTURE OF VEGETATIVE ORGANS OF WILD SUGARCANE AND ITS CLOSELY RELATED SPECIES COLLECTED FROM GUANGXI |
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| Lou Di-guang Xu Jin-xing and Chou Pai-chia. A PRELIMINARY STUDY ON THE INTERNAL STRUCTURE OF VEGETATIVE ORGANS OF WILD SUGARCANE AND ITS CLOSELY RELATED SPECIES COLLECTED FROM GUANGXI[J]. Guihaia, 1987, 0(2): 111-113+193 |
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| Authors: | Lou Di-guang Xu Jin-xing and Chou Pai-chia |
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| Abstract: | The vegetative organs of wild sugarcane and its closely related species collected from Guangxi are generally similar in internal structure. In Saccharum spontaneum, the lower epidermis of lamina is charecterized by forming stomatal pits, which had not been observed from S. arundinaceum or its close relatives. The vascular bundles of S. arundinaceum distribute somewhat uniform through the internode, while in Narenga porphyrocoma there is no any vascular bundle located in the central portion. The stem bundle of S. spontaneum and Erianthus rufipilus are arranged in such a form between those of S. arundinaceum and Narenga porphyrocoma as described above. |
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| Keywords: | Vascular bundle Lower epidermis Stomatal pit |
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