Population structure and traditional management patterns of two threatened medicinal tree species (Garcinia lucida and Pausinystalia johimbe) in the southern humid forest of Cameroon Journal title: Journal of Biodiversity and Environmental Sciences (JBES) Authors: J.T. Makueti, A. Tsobeng, Z. Tchoundjeu, S. Tsafack, F. Numbissi Subject(s): Biological Sciences, Environmental Sciences, Biology