Mehwish Maqbool

Estimation of macro and micro nutrients in some important medicinal plants of Soon Valley, District Khushab, Pakistan

Plants are potential source of therapeutic values in different traditional medicine systems of the world. Ethnomedicinal uses of 10 medicinal plants (MPs) of soon valley (Khushab) of Pakistan were documented and explored for trace (Zn, Cu, Cr, Ni, Co, Cd, Pb, Mn and Fe) and major (K, Na, Ca and Mg) elemental composition by atomic absorption spectrophotometer (AAS). Results depicted that Zn was 15.36 ppm in Convolvulus arvensis . Cu showed max conc. was in P. harmala (18.72 ppm). Cr was highest in Cannabis sativa (30.39 ppm). Ni conc was 30.39 ppm in C. sativa . B. campestris had highest value of Co (8.44 ppm) in analyzed specimens, while H. vulgare recorded least amount of 0.98 ppm. Cd concentration was 2.76 ppm in A. aspera. H. vulgare exhibited higher Pb higher concentration (32.64 ppm). The occurrence range of Mn was 74.60 ppm in P. harmala and 105.56 ppm in A. aspera . Fe in the studied plants was max in H. vulgare (1889.69 ppm). B. campestris exhibited higher concentration of Ca (4210.92 ppm). The contents of Mg were 13342.88 ppm in C. arvensis and 6350.63 ppm in A. aspera , respectively. The quantity of macro and micro elements in analyzed MPs was high and beyond the safety standards of WHO. It demonstrates that use of botanical medicines or its products by man may be fatal and injurious for health and culminating into death. It is necessary to study and accomplish thorough analytical research on herbal medicines (MPs) of Pakistan in order to bring them at par with international standards. Key words : Soon valley, elemental contents, medicinal plants, safety standards, Khushab, Pakistan.

Indigenous knowledge of medicinal plants from Sudhanoti district (AJK), Pakistan.

ETHNOPHARMACOLOGICAL RELEVANCE Ethnobotanical study was aimed to document indigenous medicinal plants along with the ethnopharmacological therapeutic values, and to explore the frequencies and relative importance of reported plants. Objective of this study was to trace out the disease prevalence pattern with help of informant consensus factor. MATERIAL AND METHOD Visual appraisal approach (VAA) and rapid rural appraisal (RRA) methods along with the group meetings and discussions about wide range of topics in an open-ended questionnaire with local people were employed for collection of qualitative ethnomedicinal data. RESULTS AND DISCUSSION Current study reported 58 medicinal plants belonging to 33 families, where Rosaceae was the predominant family. Berberis lycium dominated among shrubs, which is used to treat liver problems (jaundice). Females and old people were found more allied to the indigenous healthcare system. Conservation threats to valued medicinal plants were detected during course of the study. CONCLUSION Local communities of the study area are highly dependent on medicinal plants and reported the best therapeutic results for specific disorders. Urgent attention must be paid on conservation of medicinal flora, comprehensive documentation of indigenous medicinal knowledge and pharmacological/phytochemical validation of reported plants for specific diseases.