FLORA OF VIETNAM Magnoliaceae Acimandra cathcartii (Hook.f.et Thomson) Dandy Northern Vietnam, Ha Giang Prov., Vi Xuyen Distr., Lao Chai municipality, Can Sao village (Tay Con Linh Nature Reserve). Primary broad-leaved evergreen closed forest mixed with semi- decidous forest dominated by Alnus nepalensis, Betula alnoides, Carpinus pubescens around point 22° 48′ 49′' N, 104° 48′ 25′' E, 1881 m a.s.l. near main field camp. Evergreen tree up to 30m height, 70 cm diameter; branchlet slenderly, common in the top mountain . Leaf fragrant, white hairy white( DNA material, Photo: N.T.Hiep DSC04036- DSC04037/ DSC04076, DSC04078- DSC04083) CPC 373 20/5/2010 . Collectors: N. Q.Hieu, N.T. Hiep, N. T. Vinh, L.T.Khuynh (Funded by Critical Ecosystem Partnership Fund-CEPF through FFI)