× Castanocastanea P.V.Heath genus accepted

Castanea Mill. genus accepted

Castanopsis (D.Don) Spach genus accepted

Chrysolepis Hjelmq. genus accepted

Fagus L. genus accepted

Lithocarpus Blume genus accepted

Notholithocarpus Manos, Cannon & S.H.Oh genus accepted

Quercus L. genus accepted

Trigonobalanus Forman genus accepted