—, destruction of the eggs of, by a parasite, E. C. Herrick, xl, 211.
Embalming, remarks on the mode of, xii, 183.
—, J. N. Gannal's new process, xl, 194.
Emerald in Africa, ii, 354.
Emerson, G. B., biographical notice of A. P. De Candolle, xlii, 217.
Emery of Saxony, xxiv, 377.
Emmet, J. P., on formic acid, xxxii, 140.
—, ammoniacal salts, solvent and oxydating powers of, xviii, 255.
—, iodide of potassium a test for arsenic, xviii, 58.
—, electro-magnetism and thermo-electricity, xxvi, 311.