Nutritious matter from an acre of land cultivated with potatoes or wheat, Eli Ives, i, 297.
Nutt, R., on the origin and extension of prairies, xxiii, 40.
—, observations on the lower part of the Mississippi valley, xxiii, 49.
Nuttall, T., plants collected in East Florida, v, 286.
—, serpentine rocks of Hoboken, iv, 16.
—, observations and geological remarks on the minerals of Patterson and the valley of Sparta, N. J., v, 239.
—, reply to H. Seybert, vi, 171.
—, Botany of, noticed, xiii, 99.
—, proposed work on birds, xx, 154.
—, — —, noticed, xxii, 178.