ABSTRACT
OBJECTIVE: To provide the identification basis for Mongolian medicine Potentilla glabra. METHODS: Macroscopic and microscopic identification were applied to observe macroscopic, histological, superficial, and powder characteristics of its stems and leaves. RESULTS: The following characteristics were observed: The cork layer sandwiched with sclerenchyma ring which was main composed of fibers, accompanied by stone cells and large cell layer; Catheter with fiber existed in xylem; Beaded thickened anticlinal wall in leaf epidermal cell; Stomatal infinitive; Small clusters of calcium oxalate crystal and different type of leaf transverse section. CONCLUSION: These characteristics can provide evidences for the identification and quality control of Potentilla glabra.
