Ammi majus Linn (Apiaceae) is an erect branchingannual herb, cultivated in northern part of India mainly Jammu andKashmir. It is commonly used in day to day life. In presentinvestigation an attempt has been made for the pharmacognosticalstandardization and evaluation of Ammi majus fruit. Thepharmacognostical evaluation comprises of detailed macroscopy,powdered microscopy, fluorescence analysis and physical constantssuch as