我国各地所使用的常用中药“桑寄生”,除《中国药典》收载品种外 ,还来源于同科多种植物 ,扁枝槲寄生即为商品药材之一 ,并已载入《四川省中药材标准》。为便于药材鉴定和进行质量评价 ,本文对扁枝槲寄生进行了显微组织特征的分析 ,并用 TL C法和 UV法对其进行了分析 The commonly used traditional Chinese medicine “Sansheng” used throughout China, in addition to the Chinese Pharmacopoeia collection, also originates from a variety of plants in the same family. The flat branch Mistletoe is one of the medicinal herbs and has been included in "Sichuan Chinese Medicine Material standards. In order to facilitate the identification of medicinal materials and evaluate the quality, the analysis of the microstructure features of the Mistletoe striolata was performed in this paper, and was analyzed by TL C method and UV method.