Included' phloem absent. Vessel end-walls scalariform, or simple. Primary medullary rays mixed wide and narrow. Wood parenchyma apotracheal, or paratracheal. Reproductive type, pollination .
Fertile flowers hermaphrodite .
Inflorescence, floral, fruit and seed morphology . The terminal inflorescence unit racemose. Floral receptacle with neither androphore nor gynophore . Free hypanthium absent . Androecium exclusively of fertile stamens .