Petiole distinct from twig, twig often forming a socket, some with knobs beside petiole, stellate hairs, pale corky bark, or rank tomato odor

Solanaceae (Acnistus, Cestrum)
| Weak wood with pith in twigs, perma-press leaf, often with simple scratchy hairs, minute oil droplets below, or rank odor

Asteraceae (Vernonia)
|