Entandrophragma angolense
Entandrophragma angolense, called the tiama, is a tree species with alternate, pinnately compound leaves that are clustered at the ends of branches. It is within the family Meliaceae and has a wide distribution area, occurring in moist semi-deciduous and evergreen forest regions of Tropical Africa from Sierra Leone to Uganda. Harvesting for timber has caused the species to become vulnerable in certain countries. Taxonomy Entandrophragma angolense was first indicated as belonging to the Swietenia family but upon a revision in 1894 by de Candolle, the species was transferred to a new genus Entandrophragma. In 2021, up to 10 taxa are placed as synonyms of the species in two database. Description The tree can grow to a height of 60 meters and reach a diameter of 200 cm, its base often has developed buttresses that can reach a height of 6 meters, and extending as surface roots, the trunk is branchless for up to 30 meters. The grey-brown bark tends to be thin and smooth with irregular flaking in small and large pieces leaving concave or mussel-shell shaped scars, slash is pink to reddish. Leaves are paripinnately compound, up to 50 cm long and tufted at the ends of branches, 4-11