INDEX. 



Aerolite, notice respecting the fall of one near Juvinas in France, 385. 

 Agassiz, his observations on the scales of fishes, in reply to Mandl's 



observations on that subject, 287. 

 Andalusite, same species with chiastolite, 417. 

 Antarctic expedition, instructions in zoology and animal physiology 



for, 72. 

 Arches, oblique, essay on, by Edward Sang, 301. 

 Asiatic Researches, noticed, 423. 

 Asiatic Society of Bengal, Journal of, 200, 422. 



Baer, K. E. Von, his sketch of animal life in Nova Zenibla, 93. 



Barry, Dr, Royal Society gold medal presented to him, 196. 



Batrachians, on the suspension of life in, from the effects of cold, 71. 



Beaver, observations on the, 68. 



Beck, Van, on the temperature of plants, 331. 



Berzelius, Jacob, his remarks on Professor Keilhau's theory of gra- 

 nite, 371. 



Bischof, Gustav, on the inflammable gases of the Prussian coal-mines, 

 183. 



Bones, fossil, observations on, 420. 



Boracic acid lagoons, account of, by Dr Bowring, 88. 



Botrj'olite and Datolite, their chemical composition, 417. 



Bowring, John, his account of the boracic acid lagoons of Tuscany, 

 85. 



Brown, Robert, LL.D., presented with the Copley medal, 197. 



Bruce, C. A., superintendant of tea-culture, on the manufacture of 

 tea, &c. 126. 



Buckland, Dr, his address on delivering the Wollaston medal to M. 

 Dumont, and a year's proceeds of the Wollaston Fund to Mr 

 Sowerby, 379. 



Chiastolite and Andalusite, the same species, 417. 



Chloritoide, a mineral species noticed, 419. 



Christison, Dr, his observations on the circumstances modifying the 

 physiological actions of plants, 405. 



Cinnamon, observations on, by H. Marshall, F. R. S. E., Deputy In- 

 spector-General of Hospitals, 27- 



Coast-line of Fuci, height of, in Alten Fiord, 420. 



Connell, A., Esq. F. R, S. E., his analysis of the new mineral named 

 Greenockite, 392. 



Cretaceous rocks, their micro8CO[)ic organic remains, examination of, 

 by M. Ehrenberg, 161. 



Cunningham, R. II., on granite, 407. 



Daguerreotype, observations on, by Dr Fyfe, 205. 

 Darwin, Charles, Esq., his "journal and remarks," 201. 

 Datolite and Bolryolite, their chemical composition, 417. 



