Trees, shrubs, climbers
Leaves rough; alternate; simple; serrate (spine tipped) margin; cuneate leaf base; petioles often ±winged or grooved; no stipule; ±stellate hairs; dense parallel secondary and tertiary veins.
(3-)5 sepals; (2-)5 petals; numerous spirally arranged stamens. Bisexual. Ovary superior.
Fruit and seed
Apocarpous gynoecium; fruit a capsule
- Vascular plants