Spurzheim, G., memoir of, xxiii, 356.
—, works of, xxiii, 406.
Squamaria rubina, notice of, xxxix, 183.
Square numbers, analysis of, A. D. Wheeler, xxv, 87.
Squirrels of North America, description of, xxxvii, 290.
—, larvæ of Estrus in, xlvi, 244.
St. Lawrence, geology of the valley of, xlvi, 314.
St. Croix, geological character of, xxxv, 64.
St. Fond, F. de, obituary notice of, ii, 352.
St. Gall, society for encouragement of industry, vii, 381.