Genera Corylopsis (Winter-hazel; about 30 species; east Asia) Disanthus (1 species; east Asia) Distylium (about 10 species; east Asia) Exbucklandia (1 species; southeast Asia) Fortunearia (1 species; eastern China) Fothergilla (2 species; southeastern U.S) Hamamelis (Witch-hazels; 4 species; eastern North America, east Asia) Liquidambar (Sweet-gums; 3 species; eastern North America to Central America, southwest Asia & east Asia) Loropetalum (2 species; east Asia) Parrotia (Persian ironwood; 1 species; Elburz Mountains of southwest Asia) Parrotiopsis (1 species; Himalaya) Rhodoleia (about 7 species; southeast Asia) Sinowilsonia (1 species; western China) Sycopsis (about 7 species; southeast Asia)
