ABSTRACT Aim and purpose: Plants are considered as a worthy source of effective antimicrobial drugs. Therefore can serve as a pre-requisite for the discovery of new active components. Bidens biternata, Caralluma tuberculate, Cedrela serrata, Myrsine africana, Berginia ciliate, Paeonia emodi and Aconitum heterophyllum are important ethnomedicinal plants of Pakistan. The present study is aimed to