Uvariopsis congolana A leaves, lower side B trunk with long flowering pedicels C flower bud D male pedicels and flower E detail of male flower, 2 petals removed F stamen G female pedicels and flower H lower view of female flower I longitudinal section of female flower J carpel, front view and detail of ovules A, G from Hallé 3039 B–F, H–J from Hallé 3039. Drawings by Hélène Lamourdedieu, Publications Scientifiques du Muséum national d’Histoire naturelle, Paris; modified from Le Thomas (1969b; pl. 55, p. 305).