PUBLISHED UNDER THE SUPERINTENDENCE OF THE SOCIETY FOR THE DIFFUSION OF USEFUL KNOWLEDGE. THE LIBRARY OF ENTERTAINING KNOWLEDGE. VEGETABLE SUBSTANCES. WELLS AND LILLY, COURT-STREET. G. & C. & H. Carvill, and E. Bliss, New-York; Carey & Hart, Phila- 1830. ADVERTISEMENT. The subjects of this Volume (Timber Trees, and Fruits) are complete in L |