442 Index, 



Downs of Denmark, account of, by Prof. G. Forchhammer, 61. 

 Earthquakes in Great Britain, notices of, by David Milne, Esq., 



F.K.S., &c., 92, 259. 

 Ehrenberg, Professor, his observations on the part which microscopic 



organisms play in the choking up of the harbours of Wismar 



and Pillau ; also on the mud of the Elbe, &c., 386. 

 Eschricht, Dr and Professor, his inquiries, experimental and philo- 

 sophical, concerning the origin of intestinal worms, 314. 

 Euphrates, expedition up, 430. 

 Expedition, French nautical and scientific, to the north, report on, 



247. 

 Farquharson, James, LL.D., F. U.S., his meteorological observations 



at Alford in Aberdeenshire, 149. 

 Felspar of primitive rocks, its conversion into porcelain clay, 123. 

 Fishes, fossil, in the collections of the Earl of Enniskillen and Sir 



Philip Grey Egerton, Bart., 144. 

 Fleming, John, Professor, description of species of a skate new to 

 r the British fauna, 236. 

 Forbes, James, Professor, notice of his successful ascent of the Jung- 



frau, 376. 

 Forbes, Edward, M.W.S., on a new genus of tunicated molluscs, 29; 



his work on star fishes noticed, 436. 

 Forchhammer, Prof. G. on the downs of Denmark, 61. 

 Fossil Trees in the line of the Bolton Railway, by J. E. Bowman, 



154. 

 Geological opinions, changes of, by Capt. Vetch, 56. 

 Geolooical structure of the northern and central regions of Russia 



in Europe, by R. J. Murchison, F.R.S. and E. de Vern^uil, 129. 

 Glaciers, ancient, traces of, in the valleys of the Alps of Dauphiny, 



and in northern Russia, by M. Renoir, 77. Glaciers and ice- 

 bergs, 56. 

 Glarine and infusoria in mineral waters in Scotland and England, 



334. 

 Globe, terrestrial, observations on, by Rozet, 188. 

 Graham, Dr, his list of rare plants, 389. 

 Granite of Dartmoor, as a building material, 429. 

 Goodsir, John, M.W.S., on a new genus of tunicated molluscs, 29. 

 Gymnorynchus horridus, a new cestoid entozoon, described by John 



Goodsir, M.W.S., 9. 

 Hair, human, its origin, structure, and life, by Dr Bidder of Dorpat, 



165. 

 Human bonea of great geobglc;^! antiquity, notice of, 192, 



