1030. Gray, Asa. Genera FLoræ Americæ Boreali-Orientalis Illustrata. The Genera of the Plants of U. S., illus. by Isaac Sprague. Superintended and with Descriptions, etc., by Asa Gray, M. D. Vol. 1, plates 1-100. Vol. 2, plates 101-186. Complete, scarce. 2 vols., 186 engraved plates. New York, 1849.$10.00

1031. Gray, Asa. M. D. Manual of the Botany of the Northern U. S., from New England to Wisconsin and South to Ohio and Penna., inclus. (The Mosses and Liverworts by Wm. S. Sullivant.) Very rare, uncut, 710 pp. Boston, 1848.$3.75

1032. Gray, Samuel F. A Natural Arrangement of British Plants According to their Relations to Each Other as Pointed Out by Jussieu, De Candolle, Brown, etc., with an Introduction to Botany. 2 vols., boards, uncut, 824+757 pp., colored plates. London, 1821.$6.00

1033. Green, Jacob. Transactions of the Society for Promotion of Useful Arts, in the State of New York. Vol. 3, old calf, contains Jacob Green’s Catalog of Plants Indigenous to N. York. Pp. 91+136. Also Address by Dr. Beck, Eulogium on R. R. Livingston, etc. Very rare. Albany, 1814.$5.00

1034. Grew, Nehemiah. The Anatomy of Plants, and Other Lectures read before the Royal Soc. Folio, orig. old calf, covers loose, contents fine, 304 pp.+Index, 83 copper plates, showing magnified sections of trees, plants, flowers, seeds, etc. Very rare. Pr. for the Author, 1682.$10.00

1035. Grindon, Leo H. Echoes in Plants and Flower Life. 12mo, 123 pp. London, 1849.$1.25

1036. Grindon, Leo H. Manchester Walks and Wild Flowers, Etc. 12mo, pr. covers, full gilt, vignettes, very scarce. London (1859).$2.00

1037. Grindon, Leo H. Manual of British and Foreign Plants, with their Latin and English Names, etc. 12mo, gilt, 271 pp. Lon., 1861.$1.75

1038. Grisebach, A. Catalogus Plantarum Cubensium Exhibens Collectionem Wrightianam Aliasque Minores ex Insula Cuba Missas. Pr. paper covers, uncut, unopened, 300 pp. Lipsiæ, 1866.$2.75

1039. Hall, R., M. D. Elements of Botany, or, an Introduction to the Sexual System of Linnæus, with an English Botanical Dictionary. Paper, 219 pp., illus. London, 1802.$2.25