374 Index. 



Edmonds, Richard, Esq., on druidical remains, 123. 

 Ehrenberg, on infusoria in dust-showers, and blood-rain, 24. 

 on a rock formation of siliceous Polycystina, from the Nico- 



ben Islands, 182. 

 Eskimos, their geographical distribution and origin, 322. 

 Ethnography of Akkrah and Adampe, Gold Coast, Western Africa, 



by W. F. Daniell, M.D., F.E.G.S., 289. 



Felspar, its different kinds, 361. 



Filaria, on the, in the blood of the domestic dog, by MM. Gruby 



and 0. Delafond, 233. 

 Flying-Fish, remarks on, by Mr Gosse, 185. 

 Forbes, Professor Edward, remarks on the infra-littoral distribution 



of marine invertebrata, 68. 

 , his lecture on the relation of natural history to geology and • 



the arts, 210. 

 Fossil footprints, observations on, by Robert Harkness, Esq. of 



Dumfries, 246. 



Glasgow, its climate and mortality in 1851, by R. D. Thomson, 

 F.R.S.E., 243. 



Gneiss, as divided into primary, transition, and secondary, 360. 

 Grotto del Cane and Lake Agnano, 141. 



Himalaya, its climate and vegetation, by Thomas Thomson, M.D., 

 Assistant- Surgeon in the H.E.I.C.S., 309. 



Ice, its structure described, 335. 



lodiferous compounds, their important uses, 367. 



Iodine, its atmospheric distribution considered, 180. 



in the air, the water, the soil, and the alimentary products 



of the Alps of France, and of Piedmont, 284. 



Jet from the blow-holes of whales, 363. 



Koh-i-Noor Diamond, remarks on, 184. 



Lapland, 367- 



Lewy, Mr, on the constitution of the atmosphere, 126. 



on the geology, mineralogy, zoology, and botany of New 



Granada, 130. 



