KEY TO THE SPECIES

1Shrub to 2.5 m; leaves subcoriaceous when dry, apex mostly rounded or emarginate; inflorescence usually terminal; follicles erect at least when young; seeds pubescent
1'Shrub or tree to 15 m; leaves papery when dry, apex mostly acuminate or acute; inflorescence usually appearing axillary; follicles pendulous; seeds glabrous