INDEX. 



Agassiz, Professor, on fossil fishes of the London clay, 121. 



on the brain of fishes, 210. 



— new arrangement of the order Crinoidea, 208. 



on the geological importance of the rays of fishes, 208. 



on the erratic phenomena of Scandinavia, 237. 



. his various works enumerated, 398. 



Albite of Kimito, the so-called, proved to be an oligoclase, 381. 



Alios (Pan) of the North-West of France, 387- 



Allanite, cerine, and orthite, probably identical, 383. 



Anderson, Adam, Professor, St Andrews, on some new and curious 

 curves, generated by the images reflected from plane mirrors in 

 a state of rapid rotation around a fixed axis, 69. 



Anatase, Brookite, and rutile, 383. 



Aracacha, its proposed introduction into Europe, 398. 



Auckland, its meteorology, 382. 



Aures, the white race of, in Algeria, 393. 



Berghaus and Johnston, their Physical Atlas, No. 3, noticed, 401. 



Bituminous coals discovered in Chatham Island, 386. 



Bischof, Gustav, Professor, on the origin of quartz and metalliferous 

 veins, concluded, 220. 



Brodie, P. B., his fossil insects noticed, 400. 



Brongniart, Adolphe, on the great divisions of the vegetable king- 

 dom occurring in the different geological formations, 285. 



Callebar, Old, on the natives of, by W. F. Daniel, Esq., 313. 



Cetacea, herbivorous, observations on, 393. 



Chrome in Serpentine, 382. 



Coal, black bituminous, discovered in Chatham Island, one of the 



Galapagos, 386. 

 Coffee-tree, leaves of, as a substitute for tea, 208. 

 Connell, Arthur, Professor, analysis of Icelandic volcanic dust, 217. 

 Corals, calcareous, chemical composition of, by B. Silliman junior, 



243. 

 Cranium, structure of, in the Rhytina Stelleri, &c., 393. 

 Cuchullin Hills in Skye, their geology and topography, and ancient 



glaciers, by Professor Forbes, 76. 



Daniel, W. F., on the natives of Old Callebar, West Coast of Africa, 



313. 

 Davy, John, Dr, observations made during a voyage from England 



to Barbadoes, 45. 

 on the chemical nature of the excrements of insects, 231, 



335. 



Diaspore, its occurrence at Schemnitz, 383. 

 Dick, Thomas, LL.D., his astronomy noticed, 490. 

 Dunbar, Dr, meteorological observations at Manse of Applegarth, for 

 1845. 368. 



