Leaves stipulate, or exstipulate. Lamina margins entire. Leaves without a persistent basal meristem. Leaf anatomy . Adaxial hypodermis present.
Minor leaf veins without phloem transfer cells.
Stem anatomy . Secondary thickening developing from a conventional cambial ring. Xylem with libriform fibres. Reproductive type, pollination . Inflorescence, floral, fruit and seed morphology .