4(J8 INDEX. 



Don, David, Esq. his attempt at a new arrangement of the Erica- 

 ceae, 150 4 

 Dutrochet, M., on the origin of mbuldiness, 305 



Earthquake, notice of an, in South America, 202 



-^— — notice of an, at Saena in Peru, by B. J. Reid, Esq., 174 



Edwards, H. M., Esq. on the changing colour in the chameleon, 



313. \ 



Eisdale, Rev. E., his observations on ground ice, 167 

 Euchlorine, observations on, by Dr Davy, 49 



Forbes^ Professor, his address to the British Association, 247 

 Forest, Ancient Caledonian, remarks on the, by T. Brown, Esq. 7^ 

 Fossil fishes, observations on the, lately found in Orkney, by Dr 



Trail, 195 

 Fringes, coloured, on a new species of, by Mungo Ponton, Esq. 191 



Galbraith, William, A. M. on Workman's correction of middle lati- 

 tude sailing, 1 80 — Mathematical and Astronomical Tables, se- 

 cond edition, 203 



Geology, Primaryjr' by Henry S. Boasc, M . D. 459 



Glands, on the structure and uses of the mammary, of the cetacea, 

 by Professor Traill, 363 



Graham, Dr, his description of new or rare plants, 189 



Green, George, Esq. his researches on the vibratipps of the pendulum 

 in fluid mediums, 194 



Greenock, Right Honourable Lord, his observations on the igneous 

 rocks of the neighbourhood of Edinburgh, and their relations to 

 the secondary strata, 193 



Greenough, George Bellas, Esq. his remarks on the theory of the 

 elevation of mountains, 205 



Ground-ice, observations on, by the Rev. Mr Eisdale, 163 



Harlan, Dr, his critical notices of various organic remains, 342 

 Harris, William Snow, Esq. on tli£ investigation of magnetic inten- 

 sity by the oscillations of a horizontal needle, 196 

 Heat, on the influence of colour on, by Professor Powell, 228 

 Hibbert, Dr, his notice of further discoveries" at Burdiehouse, 196 

 Hygrometer, observations on the, 331 



Iguanodon, discovery of the bones of the, near Maidstone, Kent, 

 communicated by Gideon Mantell, Esq. 200 



