Philadelphia: M. Carey & Son, 1817. Barton, William P. C. (1786-1856). Vegetable materia medica of the United States; or medical botany: Containing a botanical, general, and medical history, of medicinal plants indigenous to the United States. 2 vols. 273, [3]; xvi, 9-243pp. 50 hand-colored engraved plates after drawings by the..... More