[254] Lefevre, 42.
[255] Mauthner, II, 468.
[256] Darwin, Descent of Man, 53.
[257] JAI, XXIV, 234.
[258] Martius, Ethnog. Bras., 106.
[259] Ibid., 704.
[260] Ehrenreich, Berl. Mus. (1891), II, 9.
[261] Schomburgk, Brit. Guiana, I, 227.
[262] Caroline Isl., 175.
[263] Spix and Martius, Brasilien, 927.