Para : Marabà, Serra dos Carajàs. N-4, mina pilôto para exploraçao de ferro. Local onde foi realizado inventario em 05/83. Campo rupestre, solo de canga.
Nghe An prov., Ky Son Distr., Na Ngoi Municipality, Phu Kha village, eastern slopes of Phu Xai Lai Leng mountain system. around Phu Xai Lai Leng Mountain peak
Nghe An prov., Ky Son Distr., Na Ngoi Municipality, Phu Kha village, eastern slopes of Phu Xai Lai Leng mountain system. around Phu Xai Lai Leng Mountain peak
Fazenda AGRIPEC (Varig Airlines), 7 km W of Buriticupu on BR-222; 11 km along road from entrance to Rio Pindare where Carajas railroad runs parallel to river; collections made for 3 km along footpath following N riverbank to Mutum
Taylor, E.L.|Rosa, N.A.|Lobo, M.G.|Silva, J.B.F.|Rosario, C.S.|Rebbeck, T.
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