FLORA OF VIETNAM Pinaceae Tsuga chinensis (Franch.) Pritz.
Northern Vietnam, Ha Giang Prov., Quan Ba Distr., Thai An Municipality, in the vicinity of Lo Thang village, around point 22°59′50′'N, 105°05′46′'E. Primary coniferous forest with Tsuga chinensis on remnant highly eroded limestone ridge at elev. about 1600 m a.s.l. Tree 15-20 m hg up to 0.5 m in diam. Co-dominant of coniferous forest on tops of ridges.