Leaves elliptic or else pubescent, twigs forked with a leaf or twig perpendicular to the fork, inner bark oxidizes orange-brown

Boraginaceae (Cordia, Bourreria, Ehretia)
| Leaves obovate and glabrous, bunched at twig tips, hair tufts in vein axils, smooth pealing bark, buttresses

Combretaceae (Terminalia)
|