---- in Muskingum, Ohio _ibid._ ---- in Suffield, Southington, &c. Con. 239 & 240 7. Mammoth's Tooth, from St. Francis River 239 8. Shells south of Lake Erie _ibid._ 9. Minerals of the Blue Ridge, &c. _ibid._ 10. Sulphat of Barytes, Southington, Con. 240 11. Scintillating Limestone, from Vermont 241 12. Beryl, in Haddam, &c. 242 13. Limpid Gypsum, near Cayuga Lake 243 14. Amianthus in the anthracite of Rhode Island _ibid._ 15. Red Pyroxene Augite, near Baltimore 244 BOTANY. Art. VI. A List of Plants found in the neighbourhood of Connasarga River, (Cherokee Country) where Springplace is situated; made by Mrs. Gambold, at the request of the Rev. Elias Cornelius 245 Art. VII. Description of a new species of Asclepias. By Dr. Eli Ives, Professor, &c. in the Medical Institution of Yale College 252 Art. VIII. Description of a New Genus of American Grass. Diplocea Barbata, by C. S. Rafinesque, Esq. _ibid._ Art. IX. Floral Calendar, &c. 254 ZOOLOGY. Art. X. Notes on Herpetology, by Thomas Say, of Philadelphia 256 PHYSICS AND CHEMISTRY. Art. XI. Outline of a Theory of Meteors. By Wm. G. Reynolds, M.D. Middletown Point, New-Jersey 266 Art. XII. Observations upon the prevailing Currents of Air in the State of Ohio and the Regions of the West, by Caleb Atwater, Esq. of Circleville, Ohio; in Letters addressed to His Excellency De Witt Clinton, LL.D. Governor of the State of New-York, and President of the Literary and Philosophical Society 276 Art. XIII. On a singular Disruption of the Ground, apparently by Frost, in Letters from Edward Hitchcock, A. M. late Principal of Deerfield Academy 286 Art. XIV. On a New Form of the Electrical Battery, by J. F. Dana, M. D. Chemical Assistant in Harvard University, and Lecturer on Chemistry and Pharmacy in Dartmouth College 292 Art. XV. Chemical Examination of the Berries of the Myrica Cerifera, or Wax Myrtle, by J. F. Dana, M. D. Chemical Assistant in Harvard University, and Lecturer on Chemistry and Pharmacy in Dartmouth College 294 Art. XVI. Analysis of Wacke, by Dr. J. W. Webster, of Boston 296 AGRICULTURE AND ECONOMICS.