1181. Torrey, John, and Gray, Asa. A Flora of North America, Arranged According to the Natural System. Vol. 1, Comprising the Polypetalous Division of the Dicotyledonous, or Exogenous Plants. 711 pp., autogr. of Henry E. Muhlenberg, of that noted family of Penna. Botanists, on title page. 2 vols. were published, each complete in itself. N. Y., 1838-40.$7.00
1182. Tyas, Robt. Flowers from Foreign Lands, Their History and Botany, etc. 12mo, full gilt, 198 pp., 12 colored plates. London, 1853.$1.75
1183. U. S. National Herbarium. Contributions from. 12 Complete vols. in orig. parts, as issued, illus. Vols. 1 to 12, inclus. Wash., 1890 to 1909. The lot,$9.50
1184. Wakefield, Priscilla. An Introduction to Botany, in Series of Letters. Ninth ed. (Also) The Pleasures of Botanical Pursuits. A Poem By Sarah Hoare. 12mo, boards, paper label, uncut, 187 pp., illus. London, 1823.$1.75
1185. Wakefield, Priscilla. Introduction to Botany in Series of Letters. Fifth ed. 12mo, calf, 167 pp., plates. London, 1807.$1.75
1186. Walter, Thos. Flora Caroliniana, Secundum Systema Vegetabilium, etc. Boards, 263 pp., folding frontis piece of Magnolia. Very rare. Londoni, 1788.$9.00
1187. Ward, L. F. Check List Flora of Washington, D. C., and Vicinity. Author’s ed. Pr. paper covers, 60 pp. Wash., 1882.$1.00
1188. Waterhouse, Benj. (M. D.) The Botanist, Being the Botanical Part of a Course of Lectures on Nat. Hist., Delivered in the University at Cambridge, with a Discourse on the Principle of Vitality. Boards, uncut, broken, 263 pp. Boston, 1811.$2.00
1189. Watson, Sereno. Bibliogr. Index to N. American Botany. Part 1, Polypetalæ. Half mor., 476 pp. Wash., 1878.$1.75
1190. Wax Flowers. How to Make Them. With New Methods of Sheeting Wax, Modelling Fruit, etc. 8vo, orig. cloth, illus., good copy. Boston, 1864.$2.00