( 405 ) 



INDEX. 



Aberdeen, walk from, to Castleton of Braemar, p. 269 



Africa, western coast of, voyage to, 216 



Air volcanoes, origin of the air of, 187 



Alluvium of the Nile, age of, 188 



America discovered by the Scandina\'ians, 1 92 



Ararat, observations on, 255 



Artesian wells, or overflowing wells, account of. 111, 157 



Banff, Literary and Philosophical Institution, noticed, 401 



Barberry, on the irritability of its stamina, 146 



Baza, basin of, in Spain, described by Colonel Silvertop, 336 



Bialowieza, forest of, described, 287 



Biblical geography, contributions to, 255 



Black-lead mine in Glen-Farrer, account of, 266 



Blackpots clay, near Banff, noticed, 382 



Botany of India, observations on, 123 



Braemar, account of, 274 



Brewsterite, notice in regard to, 185 



Brincken, Baron von, memoir of the imperial forest of Bialowieza 287 



Brown, Robert, notice in regard to his observations on moving par 



tides, 184 ^ ^' 



Bostock, Dr, improvements in black writing ink, 231 

 Buch, Baion von, on the subtropical zone, 129 

 Bursts of subterranean waters, account of, 281 



Callader, Glen, geognosy of, 277 



Campsie, Linn of, its geognosy, 286 



Candole, De, on the botany of India, 123 



Cannibals, account of, in New Guinea, 390 



Castleton, geognosy of, 274 



Caves, observations on, by Dr Hibbert, 149 



Celestial phenom.ena, from July 1. to Oct. ]. 1830, 178 from Oct 1 



1830, to Jan. 1. 1831, 371 

 Changes of temperature in plants, 140 

 Christison, Professor, on the vegetable milk of the hya-hya tree, 3]. 



— notice of his work on medical jurisprudence, 197 

 Chronological series of changes on coasts, 147 

 Clark on climate, noticed, 197 

 Clavering, Captain, his voyage to Greenland, I 

 Coal, vast quantity of, consumed in Wales, 394< 

 Clyde, river, quantity of water in, 184 



