Rimington, Claude; Roets, G.C.S.; Du Toit, P.J.
(Pretoria : Government Printer, 1937)
The "Kougoed" of the Bushmen of Namaqualand is a preparation compounded of the dried, over-ground portions of the plants Mesembryanthemum anatomicum and Mesembryanthemum tortuosum. It is chewed and is said to exert a ...