| 中草药肿节风的解剖结构及显微鉴定 |
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| 引用本文： | 石祥刚,李小艳,宋晓虹,韦琪生,蒋林,叶创兴.中草药肿节风的解剖结构及显微鉴定[J].中山大学学报(自然科学版),2008(Z1). |
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| 作者姓名： | 石祥刚 李小艳 宋晓虹 韦琪生 蒋林 叶创兴 |
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| 作者单位： | 中山大学生命科学学院;东兰县科技局;中山大学药学院; |
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| 基金项目： | 广西河池东兰县政府委托资助项目(广西道地药材GAP研究) |
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| 摘 要： | 通过石蜡切片法、组织离析法对中草药肿节风的根、茎、叶进行解剖学研究,结果表明:肿节风的木质部主要由管胞组成,同时有少量导管存在,导管分子相对原始,端壁倾斜,横闩多达60条。其中根的内皮层无明显凯氏带,韧皮部极狭窄,木质部的组成以管胞为主,皮层中散布有大型的石细胞;茎内维管射线有单列和多列两种,叶肉内无栅栏组织等特征可作为生药鉴定的主要解剖学依据。
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| 关 键 词： | 肿节风 解剖结构 显微鉴定 管胞 导管分子 |
Anatomical Structure and Micro-identification of Herba Sarcandrae |
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| SHI Xiang-gang,LI Xiao-yan,SONG Xiao-hong,WEI Qi-sheng,JIANG Lin,YE Chuang-xing.Anatomical Structure and Micro-identification of Herba Sarcandrae[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,2008(Z1). |
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| Authors: | SHI Xiang-gang LI Xiao-yan SONG Xiao-hong WEI Qi-sheng JIANG Lin YE Chuang-xing |
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| Institution: | SHI Xiang-gang~1,LI Xiao-yan~1,SONG Xiao-hong~1,WEI Qi-sheng~2,JIANG Lin~3,YE Chuang-xing~1 (1.School of Life Sciences,Sun Yat-sen University,Guangzhou 510275,China,2.Bureau of Science , Technology of Donglan County,Hechi 547460,3.School of Pharmaceutical Science,Guangzhou 510006,China) |
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| Abstract: | Anatomical microstructure of the roots,stems and leaves of Sarcadra glabra(Thunb.)Nakai were studied with tissue maceration and paraffin section method.The results showed that the xylems of Sarcandra glabra were mainly made up of tracheids,and a few primordial vessels with scalariform perforation plates were also founded.Of various anatomical characters,identification of Herba Sarcandrae could be made according as the following structures: not evident endodermis in roots,limited phloems,tracheids be the mai... |
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| Keywords: | Sarcandra glabra anatomical microstructure identification tracheid vessel element |
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