Trichoscypha bijuga

Breteler, F. J., 2001, The genus Trichoscypha (Anacardiaceae) in Upper Guinea: A synoptic revision, Adansonia (3) 23 (2), pp. 247-264 : 250

6. Male flowers sessile, the calyx (at least the lobes) usually hairy (observe more than one flower); female flowers sessile or nearly so, the glabrous ovary with a cupular to saucer-shaped disc at base ...... 4. T. bijuga

6’. Male flowers pedicellate, at least shortly but distinctly so, the calyx glabrous or nearly so; female flowers distinctly pedicellate, the glabrous or nearly glabrous ovary with a ± flat disc at base ................................ 7