小叶榕生药学研究  

The Pharmacognostic Identification of Fici Microcarpae Folium

作　　者：熊颖[1] 谢美晓 侯惠婵[1] 顾利红[1] 栗建明[1] XIONG Ying;XIE Mei-xiao;HOU Hui-chan;GU Li-hong;LI Jian-ming(Guangzhou Institute for Drug Control,NMPA Key Laboratory for Quality Evaluation of Chinese Patent Medicine,Guangzhou 510160,China)

机构地区：[1]广州市药品检验所,国家药品监督管理局中成药质量评价重点实验室,广东广州510160

出　　处：《现代中药研究与实践》2021年第5期6-10,共5页Research and Practice on Chinese Medicines

基　　金：广东省重点领域研发计划项目(2020B1111110006,岭南中医药现代化)。

摘　　要：目的研究小叶榕的生药学特征及与易混淆品垂叶榕的鉴别方法,为提高小叶榕质量标准及鉴别小叶榕与垂叶榕提供依据。方法采用药材性状鉴别、组织和粉末显微鉴别的方法开展研究。结果小叶榕的表皮气孔下陷,为不定式,被明显突起的类圆形角质拱盖缘完全包围;主脉维管束是近环状的外韧型。小叶榕褐色,革质,先端钝,短渐尖,叶柄颜色深褐色。垂叶榕黄绿色,薄革质。先端长渐尖,叶柄不与主脉在同一直线上,下表面中间多有纵沟。结论获取的性状和显微特征可望提高小叶榕质量标准,并可用于鉴别小叶榕与垂叶榕,有效地控制小叶榕与垂叶榕混用情况。Objective To improve the quality standard of Fici Microcarpae Folium and identify the pharmacognostic characteristics of Fici Microcarpae Folium and Fici Benjaminae Folium.Methods The macroscopical identification for medicinal materials and microscopical identification for tissue and powder are carried out.Results The blowhole of Fici Microcarpae Folium is undercut and infinitive,it is completely surrounded by a nearly circular horny arch.The vascular bundle of the main vein is ring like ductile.Fici Microcarpae Folium is brown,leathery,apex obtuse,short acuminate,petiole dark brown.Fici Benjaminae Folium is yellow green,thin leathery.The Fici Benjaminae Folium apex is long and acuminate,the petiole is not in the same line with the main vein,and there are many longitudinal grooves in the middle of the lower surface.Conclusion The obtained characters and microscopic characteristics can be used to improve the quality standard of Fici Microcarpae Folium,identifying Fici Microcarpae Folium and Fici Benjaminae Folium,and effectively control the mixing of Fici Microcarpae Folium and Fici Benjaminae Folium.

关 键 词：小叶榕 垂叶榕 生药学特征 质量标准提高 鉴别区分 

分 类 号：R282.71[医药卫生—中药学]