— cheese, xviii, 395; xxiii, 202.
— flour for bread, xvi, 391.
— —, detection of, in wheat, xvii, 173.
—, molasses from, S. Guthrie, xxi, 93.
— starch, sugar from, S. Guthrie, xxi, 284.
—, Sweet, sugar in, xv, 285.
— fly, cantharidin in, ii, 137.
Potentilla supina, xiv, 114.
Pot-holes, made by means of running water, in the Green Mountains, vi, 252.
—, near the Franconia Notch, xxxiv, 122.