( 389 ) 

 INDEX. 



Abies Hookeriana, 289. 



Abies Pattoniana, 291. 



Acids, Organic, their action on cotton and flax fibre, 108. 



Actinia Troglodites, 178. 



Air-Engine, means of realizing advantages of, 1 



Alcohol from Asphodelus, 183. 



Alkaloids, Organic, Hyposulphites of, 47. 



Aloe wood, 382. 



Aluminates, produced artificially, 185. 



Aluminium, preparation of, 378. 



Amides, constitution of, 182. Amides and Ethers of Meconic and Comenic 

 Acids, 212. 



Ammonia, production of, 250. 



Anauxite, 188. 



Anderson, Professor, on the colouring matter of Rottlera tinctoria, 296. 



Annelid, Tubicolar, remarks on a peculiar species of, 113. 



Annelid tracks in the county of Clare, 278. 



Aquarium, preparation of sea water for, 129. 



Ascidia, formation of, 371. 



Asphodelus ramosus, alcohol from its tubercules, 183. 



Australian geology, 171. 



Azores, shells of, 169. 



Babington, C. C, on Linaria sepium, 371. 



Balanopkoraceae, 383. 



Balfour, Professor, on formation of Ascidia, 371. 



Basalt, action of water and air on, 180. 



Berthelot on ethers, 181. 



Berwickshire Naturalists' Club, 345. 



Beyrich, Die Conchylien der Nord-Deutschen Tertiar-gebirges, 158. 



Birds in Museum of the East India Company, Catalogue of, 349. 



Boracic Acid, production of, 250. 



Botanical Intelligence, 183, 380. 



Botanical Society, Proceedings of, 371. 



Boucerosia Munbyana, 373. 



Bryson, A., on worm tracks in Silurian slates, 368. 



Buddhist Monuments, 352. 



Buist, Dr George, on the Principal Depressions on the Surface of the Globe, 253. 



Calabar Ordeal Bean, 354. 



Californian Academy, Proceedings of, 374. 



Calvert, F. C, on the action of Organic Acids on cotton and flax fibres, 108. 

 On Dyeing, 265. 



Chambers, Kobert, on Glacial Phenomena in Scotland and. the North of Eng- 

 land, 97. On the great Terrace of Erosion in Scotland, and its relative 

 data, and connection with Glacial Phenomena, 103. 



Champion, Lieut. Col. John G., Biography of, 302. 



Charcoal, Mineral, 73. 



Chemical Intelligence, 181, 378. 



Chevreul on the Principles of Harmony and Contrast of Colours, 166. 



Chlorophyll in Infusoria, 177. 



Christison, Prof., on the Calabar Ordeal Bean, 354. 



Clerk-Maxwell, James, on Colour, 359. 



Coal in Turkey, 172. 



Colour Blindness, 359. 



Comenic Acid, Ethers and Amides of, 212. 



Compass, 78. 



NEW SERIES. VOL. I. NO. II. — APRIL 1855. 2 D 



