inflorescence, floral, fruit and seed morphology. Flowers solitary, or aggregated in ‘inflorescences’; when aggregated, in cymes, or in panicles, or in umbels. The ultimate inflorescence units cymose. Inflorescences axillary; cymes or ‘sub-umbellate’, often pedunculate. Flowers small to large; regular; 5 merous; cyclic; tetracyclic to pentacyclic. Free hypanthium absent. Hypogynous disk present, or absent.