【摘 要】
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Objective: To characterize morpho-anatomically the Gall of Quercus infectoria Oliv (Fagaceae),explore and establish the micromorphology and quality control methods for this plant.Methods: Macroscopic
【机 构】
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School of Chemistry and Chemical Engineering, Shihezi University, Xinjiang 832002, PR China;School o
【出 处】
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中国化学会第十一届全国天然有机化学学术会议
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Objective: To characterize morpho-anatomically the Gall of Quercus infectoria Oliv (Fagaceae),explore and establish the micromorphology and quality control methods for this plant.Methods: Macroscopic identification,microscopic identification and physical and chemical identification and LC-MS analysis were employed for the pharmacognostic study of Gall of Quercus infectoria.Results: Transverse section of the Gall of Quercus infectoria showed that epidermis cells were square and cortex was wide with nonglandular hair,cytoderm was thick and slightly lignifyed.Vascular bundles were collateral and numerous,scattered in parenchymal cell.Powder microscopy displayed that sclereids were circular or rectangular,and the cell cavity was large.Parenchymal cell wall with small and concentrated pitted and the vessels mostly were spiral vessels.Conclusion:The results completed the contents of pharmacognostic identification and studies on chemical composition of Gall of Quercus infectoria(Q.infectoria).In this study,the pharmacognostic characteristics could help to identify Gall of Q.infectoria and establish the standard of pharmacognostic identification for Gall of Q.infectoria.
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