Wahungu, G.M., Gichohi, N.W., Onyango, I.A., Mureu, L.K., Kamaru, D., Mutisya, S., Mulama, M., Makau, J.K. and Kimuyu, D.M., 2013. Encroachment of open grasslands and Acacia drepanolobium Harms ex B.Y.Sjo¨stedt habitats by Euclea divinorum Hiern in Ol Pejeta Conservancy, Kenya. African Journal of Ecology, 51(1), pp.130-138.