FLORA OF VIETNAM Fagaceae Castanopsis kawakawii Hayata
N.Vietnam, Thanh Hoa Prov., Ba Thuoc Distr., Thanh Son Municipality, middle part of Pu Luong range to the W of Long Bong village (20°27′52′'N, 105°07′36′'E). Primary evergreen seasonal broad-leaved closed submontane forest on basalt along main ridge at elev. 1200-1400. Tree 20-30 m tall. Common. Co-dominant of 1 forest stratum.