the rise of, attributed to Serapis, vi. 216 sq.
——, the Blue, custom as to kings of Fazoql on, iv. 16
——, the “Bride” of the, ii. 151, vi. 38
——, the Upper, medicine-men as chiefs among the tribes of, i. 345;
rain-makers on, i. 345 sqq.;
Kings of the Rain on, ii. 2;
the Alur of, x. 64
——, the White, the Shilluk of, iv. 17;
tribes of, never shed human blood in their villages, iii. 246 sq.;
the Dinka of, viii. 37, 114, ix. 193