Kankara, S. S., Abdullahi, B. S., Wagini, N. H., & Usman, U. L. (2026). Comparative Assessment of Medicinal Plant Diversity in Agroforestry Systems and Open Farmlands in Northern Katsina State, Nigeria. FUDMA Journal of Sciences, 10(14), 197-203. https://doi.org/10.33003/