D. De Beaumont's theory of the elevation of mountain chains, 355. Decease of Fellows, Associate Fellows, and Foreign Honorary Mem- bers, 38, 40, 61, 131, 163, 164, 195, 224, 256, 347. Diclidocarpus, 48. Dighton rock, the removing of, 322. Donation, 26, 168. Draytonia, 49. DURKEE, SILAS. On Culex pipiens, 168. E. Ear, on the voluntary motion of, in man, 355. Echinocactus, 271. bicolor, 277. brevi-hamatus, 271. cylindraceus, 275. Emoryi, 275. flexispinus, 273. hamatocanthus, 273. hamatus, 272. horizonthalonius, 276. ingens, 275. intertextus, 277. Lecontei, 274. Lindheimeri, 276. longehamatus, 273. Muhlenpfordtii, 272. Parryi, 276.- pectinatus, 279. polyancistrus, 272. polycephalus, 276. Scheerii, 271. setispinus, 272. sinuatus, 273. Texensis, 276. Treculianus, 273. uncinatus, 272. unguispinus, 278. viridescens, 275. Whipplei, 271. Wislizeni, 274. Echinocereus radians, 280. Effluvia, ashes, &c., emitted by volcanoes, nature of, 337. Elastic sacs, the forms assumed by, 8, 10. Electrical currents, the induction of, 198. Ellipse, the property of, 10. ENGELMANN, GEORGE. Synopsis of the Cactace of the United States, Equation, personal, on the means of diminishing the, 47. Ericsson engine, on the, 28, 31, 33. EUSTIS, H. L. On the property of the ellipse, 10. Formula for the EVERETT, EDWARD. Changes in the locality of the solfa-taras, 337. F. Fall of Troy, two distinct dates of, 382. FELLOWS elected. Adams, Charles Francis, 356. Arnold, Albert N., 205. Boutwell, George S., 356. Brewer, Thomas M., 167. Cary, Thomas G., 257. Cooke, Josiah Parsons, 32. Dexter, William P., 24. Durkee, Silas, 167. Ellis, George E., 257. Frothingham, N. L., 335. Greenough, Richard, 205. Lee, William Raymond, 42. Lowell, James Russell, 205. Parker, Joel, 32. Parkman, Francis, 195. Parkman, Samuel, 59. Stearns, William A., 205. Bryant, William C., 212. Crawford, Thomas, 212. Curtis, Moses A., 212. Dalton, J. C., Jr., 212. Hayes, Isaac, 346. Hickok, Laurens P., 346. Irving, Washington, 212. Powers, Hiram, 212. Short, Charles W., 212. Wood, George B., 346. FELTON, C. C. The present aspect of Greece, 173. On the Pnyx and Bema at Athens, 210. On silver coins of Athens, 215. Me- Fishes, cartilaginous, living and fossil, 63. Foetal child, transformation of, into phosphorus, 321. Food, on the value of different kinds of prepared vegetable, 109. arrowroot, 116. corn-starch, 112, 113. farina, 123. maccaroni, 121. prepared potato, 122. rice flour, 120. sago, 117. tapioca, 114. wheat-starch, 119. Footprints of birds, 193. Force, on the measure of, 91. Fossil bones, 109. Fossil bones of birds, 9. Fossil fruits and seeds, 3. Fossils, new species of, 204. G. GAUSS, C. F., decease of, 195. Gentianaceæ, on the placentation of, 258. Glanis, 325. Gold, at Bridgewater, Vt., 162. GOULD, A. A. On fossil bones, 109. Ejection of living animals from GOULD, B. A., Jr. On personal equation, 47. On error in transit observations, 48. Misapplication of remarks on record at a previ- Gutta percha, on rendering it elastic, 88. H. HALL, JAMES. Fossils, new species of, 204. Haplopetalon, 53. HARRIS, DR. THADDEUS WILLIAM, decease of, 224. Hedgcock's quadrant, 378. Report on, 384. HENRY, JOSEPH. On the induction of electrical currents, 198. Heterandria, 43. Fossil fruits and seeds, 3. HOLMES, O. W. On the microscope, 5. On the voluntary motion of HORSFORD, E. N. Leprosy, 34. On rendering gutta percha elastic, I. Incrustation, ferruginous, of the Cochituate water-pipes, 89. India-rubber, on the preservation of, 108. Inscription, Runic, 319. Invitation from the Committee on the Inauguration of the Statue of Franklin, 320. Iron from Liberia, 199. |