Allellopathic potential of invasive Psidium guajava L., against selected native tree species in Kakamega Tropical Forest, Western Kenya. Journal title: IOSR Journal of Pharmacy and Biological Sciences (IOSR-JPBS) Authors: Kawawa, R.C.A, Obiri, J.F.2, Muyekho F. N, .,Omayio, D.O, Agevi, H, Mwaura, A, Obiet , L, Kimutai, D... Subject(s):