—, —, H. B. Croom, xxv, 74; xxvi, 313.
—, of Illinois and Missouri, contributions to, L. C. Beck, x, 257; xi, 167; xiv, 112.
—, — —, catalogue, G. Engelmann, xlvi, 94.
—, of the Lakes, and headwaters of the Mississippi, D. B. Douglass and J. Torrey, iv, 56.
—, of Maine, list of some plants in, J. W. Bailey, xxxii, 22.
—, of N. York, Cylactis, Nemopanthus, Polanisia, three genera, C. S. Rafinesque, i, 377.
—, of New England, observations on some plants in, E. Tuckerman, xlv, 27.
—, of North Carolina, notes on an excursion, A. Gray, xlii, 1.
—, —, new and rare plants, M. A. Curtis, xliv, 80.
—, of Ohio, three undescribed species in, W. S. Sullivant, xlii, 49.