Chamshama, S. A. O., & Downs, R. J. (1982). Germination Behaviour of <I>Chlorophora excelsa</I>, (Welw.) Benth & Hook and <I>Podocarpus usambarensis</I>, Pilger. Indian Forester, 108(6), 397–401. https://doi.org/10.36808/if/1982/v108i6/10885