Moss, Irish, or carrageen, L. Feuchtwanger, xxvi, 389.
Mosses and ferns of the United States, L. C. Beck, xv, 287.
Motion, the natural state of matter, xvi, 151.
—, on the principles of, and their use in the higher mathematics, xiv, 297.
—, revolving, in fluids, xix, 391.
— of living particles in all kinds of matter, xix, 393.
— of a system of bodies, T. Strong, xxiv, 40; xxv, 281; xxvi, 44.
— ibid, Lagrange's formulæ, xi, 398.
Moulting of birds, xxiv, 366.
Moultrie, J., skull of fossil human skeleton of Guadaloupe, xxxii, 361.