occasional, ix. 109 sqq., 185 sqq.;
periodic, ix. 123 sqq., 198 sqq.;
annual, of demons and witches in Europe, ix. 155 sqq., x. 135;
of Trows in Shetland, ix. 168 sq.;
of embodied evils, ix. 170 sqq.;
of evils in a material vehicle, ix. 185 sqq.;
of evils timed to coincide with some well-marked change of season, ix. 224 sq.;
of devils timed to coincide with seasons of agricultural year, ix. 225;
of hunger at Chaeronea, ix. 252;
of winter, ceremony of the, ix. 404 sq.