INDEX TO VOLUME XI.* A Abbe, C., Stone's star catalogue, 75. Acid, division of among several bases, 219. Agassiz, A., Hæckel's Entwickelungsgeschichte, 74. Hæckel on Geryonida and Æginidæ, 420. exploration of L. Titicaca, 492. coral reef, elevated in Peru, 499. Agassiz, L., Geological Sketches. 232. Alcohol, decomposition of by aluminum and its iodide, 484. diacetone, 54. secondary hexyl, 216. Alizarin, formation of, 143. Allard, transparency of flame, 146. Allen, J. A., extinct wolf and deer, 47. Anatomy and Physiol., Journal of, 421. Aronheim, chlorinating hydrocarbons, 142. Arsenic and aromatic compounds, 54. Astronomical drawings, Harvard, 241. Atlantic, elevations in North, 162. B Bacteria, formation of nitrates by, 53. Barker, G. F., chemical abstracts, 51, 142, 214, 318, 483. Barrett, S. T., new trilobite, 153, 200. Becquerel, magnetism and electric spark, 57. Berthelot, chemical dynamics, 214. constitution of acids and salts, 218. division of an acid among several bases, 219. Berthoud, ice in rocks of Colorado, 108. Betaine, synthesis of, 218. BOTANY Dendrology, Koch's lectures, 69. Heredity and variability, Naudin, 153. Parasites, vegetative organs of, 239. Brontotherida, characters of, 335. Caldwell, G. C., Chemical Practice, 225. dioxide in mineral cavities, 484. disulphide, purification, 319. monoxide and ozone, 136. Caspian Sea, zoology of, 500. Cerium, atomic weight of, 142. Chapman, glacial striæ in Canada, 150. Chemical dynamics, 214. Chevreul, on petrefaction, noticed, 150. Chile, Meteorological Report of, 248. Chittenden, R. H., oxidation product of glycogen, 395. Billings, E., on Obolella chromatica, 176. Climate and Time, Croll's, Newcomb, 263. Bolide, see Meteor. Botanical necrology, 326. BOTANY Agave, notes on, 235. Black knot, 415. tains in, Berthoud, 108. Coast Survey report, noticed, 332. Coleman, gaseous products of distillation of carbonaceous shales, 51. Colorado, ice in rocks, and limits of vegetation, 108. Colorado, limits of vegetation on moun- Coninck, O. de, secondary hexyl alcohol, 216. The Index contains the general heads BOTANY, GEOLOGY, MINERALOGY, ZOOLOGY, and under each the titles of Articles referring thereto are collected. samarskite from N. Carolina, 201. Green Mountains, 151. damming of streams by ice during errata to Manual of Geology, 235. Darwin, C., Insectivorous Plants, 69. Climbing Plants, 73, 240. decomposition of water by platinum, 318. Diacetone-alcohol, 54. Didymium absorption-spectrum, 142. Dixon, E. M., nitric acid from air, 222. Duclaux, separation of mixed liquids, 144. E Earthquakes, Perrey on, noticed, 233. Edison, etheric force of, 146. Edlund, dependence of electrical resist- of stretched silver wire, 224. Electrical Society, Journal, noticed, 162. spark, action of magnetism on, 57. Electricity and light, 55. Leyden jar regulator, 221. Electro-magnets, thin plates as arma- Exner, change of volume of electric con. Galvanometer, lantern, Nipher, 111. in meteorites, Wright, 253. Gastaldi, Paleozoic serpentine, 491. Map of U. States, Bradley, 68. Geological Survey of Brazil, Hartt, 466. Botryopteris Forensis, 238. crushing in Coast range, Le Conte, 297. rocks of, Hawes, 122. Clidastes, Marsh and Cope on, 65. GEOLOGY Conglomerates of West Virginia, Fon- Dana's Manual, errata, 235. Deer, extinct species, Allen, 47, Gladstone, decomposition of alcohol by Goodale, G. L., botanical notice, 414. Dinocerata, characters of, Marsh, 163. Gray, A., botanical notices, 69, 153, 235, Owen, 401. Drift and gold in Missouri, 150. 195. Eocene bird, Cope, 493. corals of, in Italy, 498. Ice-floes, in the Champlain, 225. in Pensylvania, 233. striæ in Western Canada, 150. Glacier, damming of streams by ice during the melting of the great, Dana, 178. Great Salt Lake, outlet of, 149, 228. Lignitic beds, age of, 147. 325, 414. Naudin on the heredity and variability of plants, 153. Botanical Contrib., noticed, 325. H Hæckel, E., Entwickelungsgeschichte, noticed, 74. on Geryonida and Æginidæ, 420. Hahn, O., Eozoon not organic, 492. Hall, C. E., glacial phenomena in Pennsylvania, 233. Harger, O., new Isopod, 304. Harrington, B. J., Sir W. E. Logan, 81. pyrrhotite, 387. Hartley, W. N., Air and Life, 332. Mammals, Tertiary, Marsh, 163, 249, Hartley, carbon dioxide in mineral cavi 335, 425. Moa in New Zealand, 330. Obolella chromatica, Billings, 176. referred to Cretaceous, age of,497. new species from Virginia, 66. ties, 484. Hartt, C. F., geol. survey of Brazil, 466. Hay, analyses of, 247. Reptiles, Triassic, with features of Hyatt, A., geological notice, 413. mammals, 330. Richmond infusorial stratum, 493. Tillodontia, Marsh, 249. new, Barrett, 153, 200. Hydrocarbonic acid, hydrate, 318. producing condensed, 485. Ice in rocks, in Colorada, Berthoud, 108. Irving, R., Huronian rocks, 493. J Jackson's Catalogue of photographs, 245. K Kerr, J., electricity and light, 55. King, Paleozoic of the 40th parallel, 475. L Lammel, E., Nature of Light, 224. Lea, M. C., sensitiveness of silver bro- Le Conte, J., crushing in Coast Range of Lemberg, J., serpentine of Zöblitz, 234. Leyden jar regulator, 221. Light, action on silver bromide, 215. relation between, and electricity, 55. thermal properties of, 321. Loomis, E., results from examination of Lovering J., velocity of electricity, 211. M Mac Gregor, J. G., conductivity of of saline solutions, 225. Magnetic distribution, Rowland, 17, 103. thermal equivalent of, 221. formulæ of urea, etc., 185, 291. Manganese, boride, and iron, 485. of the Tillodontia, 249. of the Brontotheridæ, 335. McLeod, Leyden jar regulator, 221. Meteorite of Waconda, Shepard, 473. carbon compounds in, Smith,388,433. Meusel, nitrates from bacteria, 53. Milne-Edwards, Crustacea of Mexico,329. Achrematite, Mallet, 252. Chondrodite, E. S. Dana, 139. Durangite, Brush, 464. Hermannolite, 140. Orthoclase, tourmaline with envel- Phacolite and seebachite 152. Selwynite, 235. Serpentine, 234, 491. Staurolite, new twins, E. S. Dana, 384. Zinc, native, Marks, 234. N Naudin, heredity in plants, Gray, 153. Uranian and Neptunian systems, 159. Mandenhall, temperature and index of New York, Museum of Nat. Hist., 247. refraction, 406. Nipher, F. E., lantern galvanometer, 111. |