Greenwayodendron gabonicum. A Flowering branch B Detail of lower leaf surface C Detail of upper leaf surface D-E Detail of leaf apex F Flower G Detail of male receptacle, inner and outer petals removed H Outside view of basal bract I Inside view of basal bract J Outside view of upper bract K Inside view of upper bract L Inside view of sepal M Outside view of sepal N Inside view of outer petal O Outside view of outer petal P Outside view of inner petal Q Inside view of inner petal R Detail of androecium S Detail of inner row of anthers (S1 Inside view, S2 Outside view) T Detail of outer row of anthers (T1 Inside view, T2 Outside view) U Detail of outer row of anthers, different morphology (U1 Inside view, U2 Outside view) V Fruiting branch W Seed, latitudinal view X Longitudinal section of seed showing ruminations. ALe Testu, G.M.P.C. 7936B–U2McPherson, G. 13736V–XMcPherson, G. 15498. Drawing by Hans de Vries.