INDEX TO VOLUME SECOND. 



The original papers and communusations are tnarked thus '. 



• Aberdeenshire, Rev. J. Farquharson on the native forests of, 5, 81. 

 Academy of Sciences of Paris, extracts from the analysis of its labours in 1826, 



457. Proceedings of the, 78, 158, 312, 468. 



Acalepha, Eschscholtz' System of the, reviewed, 405, 



Acid in the urine of herbivorous animals, 383. 



Active Molecules, M. Raspail's notice on, 384, 



" Aconitum ferox, Mr. J. Pereira on the physiological effects of, 235. 



Agriculture, school of, established at Paris, 470. 



" Ainsworth, W. Esq. on the geognostic age of the metalliferous veins of Lead- 

 hills, Wanlockhead, and Glendinning, 400. 



" Air-pump, Mr. Kemp's description of a new Torricellian, wiOi a plate^ 95. 



Aldebaran, notice respecting its emersion and immersion, 300. 



Alloy in silver detected by Uie magnetic needle, 303, 



AmpMuma, Baron Cuvier on the genus, 378. 



Amsterdam and St. Petersburg, communication by steam-boats between, 1 31. 



Animals, fossil, found in Russia, 453. 



Annuaire du Bureau des Longitudes, for 1830, noticed, 72. 



Anthropogentse, or the generation of man, by M. Demangeon, reviewed, 196. 



Arborization of calcedony, 153. 



Arcana of science and art, reviewed, 120. 



• Amott, G. A. W. Esq. F.L.S. &c. his notes on Aspidium aculeatum, and its 

 allies, 243. 



Asia, Williams' Essays on its ancient geography, reviewed, 100. 

 Asiatic provinces of Russia, scientiiic expedition to, 48. 



• Aspidium aculeatum, and its allies, BIr. Arnott's notes on, 243. 

 Aurora borealis, notice of an, 301. Its influence on the magnetic needle, 69. 



Babbage's Reflections on the decline of science in £ng]anda ruiticed, 305,— r«. 



viewed, 349. 

 Bat, observations on the common, 464. 

 BeU's System of geography, reviewed, 108. 

 Births and deaths, numerical relation of, 367. 

 Blocks, transported, on the heaths of the Netherlands, 465. 

 Boblaye's M. le Capit. notices of the Morea, 44. 

 Bogota, on the origin of the people of the upland of, 355. 

 Bones of mammiferae and birds found near Perpignan, 153. 

 Botanical excursions, Esslingen society for, 281. 

 Boulders, on the large ones which are found scattered over different formations, 71. 



VOL. U. 3 Q 



