INDEX. 



4G9 



Boyle « fuming liquor, on, 76. 



Brain, on the, 54. 



Brine-springs in North America, ori- 

 gin of", 71; salt springs inEngland, 

 discovery of iodine and bromine 

 in, 235. 



Bromides, on, 142, 152; of carbon, 

 3i.3. 



Bromine, discovery of, in the mine- 

 ral waters of England, 235, 283 , 

 atomic weight of, 237. 



Brongniart's (A.) list of plants which 

 characterize the secondary and 

 tertiary formations, 133. 



Brown (R.)on active molecules, 161. 



Buckland(Dr,): — Cole andEgerton'a 

 account of the destruction of the 

 cave of Kiihloch, 92; on the oc- 

 currence of agates in the Mendip 

 Hills, 136. 



Burney's (Dr.) meteorological obser- 

 vations. 78, 158, 238, 318,397,465. 



Bywater (Mr.) microscopical obser- 

 vations, 165. 



Calcedony from Haytor, ammonites 

 in, 315. 



Calcium, bromide of, 143. 



Cambridge Botanic Garden, Prof. 

 Schultes's description of, 357. 



Carbazotatesofcopper and lead, 145. 



Carbon, bromide of, 313; combusti- 

 bility of, increased by platina and 

 copper, 394. 



Carrots, juice of, analysed, 237. 



CaveofKiililoch,destructionof, 192. 



Challin (J.) on the equations of the 

 motion of incompressible fluids, 

 123; on the arbitrary functions in 

 integrals of partial differential 

 equations, 296. 



Cheese, persons poisoned by eating, 

 312. 



Children's (J. G.) abstract of Och- 

 senheinier's genera of the Lepido- 

 ptera of Europe, 9, 99, 188, 286, 

 325,451. 



Chloride and iodide of ammonia, 

 147; chloride of barium, 53. 



Chronometers, prize, system of, at 

 Greenwich, 424. 



Clark (Dr.) on the influence of cli- 

 mate, 305. 



Climate, on th6 influence of, 305. 



Cole (Vise'.) and Kgerton's account 

 of tlu; destruction of the cave of 

 Kuhloch, 93. 



Conybeare (Rev. W. D.) on the val- 

 ley of the Thames, 6 1 . 



Copper, carbazotates of, 145; copper 

 and platina, combustibility of car- 

 bon increased by, 394. 



Crystallography, 40, 147. 



Crystals, calcareous, in the tissues of 

 vegetables, 147. 



Curves, Mr. Lubbock on, 249. 



Cuvier's (M.) opinion on generic 

 names in natural history, 348. 



Davy's (Sir H.) experiments on the 

 torpedo, 81. 



Daubeny (Dr.) on the discovery of 

 iodine and bromine in the mine- 

 ral waters of England, 235. 



Egerton and Vise'. Cole on the de- 

 struction of the cave of Kuhloch, 

 92. 



Earth, figure of the, 272 ; deviation 

 of a falling body from the vertical 

 to the earth's surface, 321. 



Encke (Prof.) on Hadley's Sextant, 

 84, 181. 



Epiphyllum, Mr. Haworth on, 107. 



Equations of the motion of incom- 

 pressible fluids, 123; differential, 

 on arbitrary functions in, 296. 



Eudiometer, sliding-rod, Dr. Hare 

 on, 114, 171. 



Face, on the nerves of, 135. 



Falling bodies, deviation of, 321. 



Figure of the earth, on the, 272. 



Fish, fossil, of Seefeld, 36. 



Fluids, incompressible, on the equa- 

 tions of the motion of, 123. 



Fossils: — fish, 36; vegetables, 133; 

 insects, 138; shells, 149, 232; 

 bones, discovery of, near North 

 Cliff; 225. 



Fourier's (le Baron) historical eloge 

 of the Marq. de Laplace, 370. 



Fox (R. W.) on mineral veins, 17. 



Functions, monomc, 262 ; arbitrary, 

 296. 



Galbraith (W.) on the deviation of 

 falling bodies, 321. 



Galvanism, the electric and chemi- 

 cal theories of, 52. 



Gaseous mixtures, analysis of, 180. 



Gay-Lussac (M.) on Boyle's fuming 

 liquor, 76 ; on the action of pot- 

 ash on organic matter, 307 ; on 

 phospiioric acid, 395. 



Genus, on tlir word, 202. 



GeologicalSocietyof London, 55,136. 



