FLORA OF VIETNAM Magnoliaceae Manglietia duclouxii Finet et Gagnep. 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′ 42′' N, 104° 48′ 24′E, 1996 m a.s.l. near main field camp. Tree 20 m tall, leaf abaxially pale green ( DNA material; Photo: N.T. Hiep DSC04041/ DSC04085- DSC04089) CPC 377 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)