Vessels without vestured pits. Reproductive type, pollination . Hermaphrodite, or monoecious, or polygamomonoecious. Inflorescence, floral, fruit and seed morphology . The terminal inflorescence unit cymose.
Inflorescences cymes, often very complex .
Sometimes the androecium acyclic. Floral receptacle developing an androphore, or with neither androphore nor gynophore. Free hypanthium absent. Hypogynous disk absent. Epicalyx present, or absent.