Graaf, D.A.J.B. de |
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(Source: Flora Malesiana ser. 1, 1: Cyclopaedia of collectors) |
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Harbour-master at Makassar (SW. Celebes), sent material of the gutta-percha tree from E. Borneo, Koetei River, to the Natuurkundige Vereeniging at Batavia in 1852. He was transferred to Soerabaja in 1858. |