Gupta, H.C.2024-12-112003https://aoh.ccrhlibrary.in/handle/123456789/1048Microscopical studies in terms of qualitative and quantitative characterisation of various tissues organised in stems & leaves of most valued plant Mirabilis Jalapa have been undertaken. lt involves to evolve the specific parameters to determine the purity and quality of the basic drug material before preparation of medicine.Pharmacognostic