—, new species of Asclepias, i, 252.f
—, on spring pasture, iii, 355.
Ivory paper, iii, 370.
—, vegetable, xlix, 400.
J.
Jackson, C. T., analysis of mineral waters from the Azores, xxxi, 94, 96.
—, — of the serpentine marble of Vermont, xxxviii, 198.
—, — of meteoric iron from Claiborne, Alabama, xxxiv, 332; xlviii, 145.
—, — of Catlinite, xxxv, 388; xxxvii, 393.
—, composition of some kinds of grains, xlv, 339.