FLORA OF VIETNAM Plants of Lang Son Province Cupressaceae Cupressus tonkinensis Silba
Lang Son Prov., Huu Lung Distr., Huu Lien Commune, Coc vill., Huu Lien Nature Reserve, shale hill on foot of limestone mts., around point 21°40′28” N, 106°22′34” E, 200 m.
Collected seedlings and saplings on top ridges of limestone mts., ca. 300-600 m a.s.l., in primary closed evergreen seasonal tropical mixte lowland forests ; cultivated rarely as ornamental tree in private (Mr ) garden on shale soils, very closed to Hoang Van Luat house.
Treelet, ca. 3-5 x 0.1 m. Bearing young female and male cones. HAL 11347 23 Feb 2008 Photos: 23645a- Coll.: P.K. Loc, N.T.Hiep, N.S.Khang