The American Journal of Science and Arts, Volume 50 (First Series) / General Index to Forty-Nine Volumes

by Various

—, North American.

—, —, proposed as new, shown to be identical with other species previously known, xlvi, 384.

—, —, in Alabama, E. Cornelius, i, 214, 317.

—, —, in Canada, J. I. Bigsby, v, 205; viii, 60.

—, —, of northern America, and the vicinity of Hudson's Bay, xvii, 12.

—, —, of Nova Scotia, F. Alger, xii, 227.

—, —, —, Jackson and Alger, xiv, 305; xv, 132, 201.

—, —, —, examined by a party from Williams College, xxx, 330.

—, —, of Connecticut, Litchfield Co., gneiss range, J. P. Brace, i, 351.

—, —, —, New Haven and vicinity, B. Silliman, ii, 201.