10 



Page 

 Bonaparte, H. I. H. Prince Charles Lvcien {continued). 



On the Garruline Birds, or Jays ; with Descriptions 



of New Species 1850, 79 



Descriptions" of Two New Species of Oriole 1850, 279 



On the largest known Species of Phaleridine Bird, . 1851, 201 



BoNYAN, Dr. G. R. 



Notes on the Raptorial Birds of British Guiana .. 1851, 53 



BouRCHiER, R. J., Corr. Memb. 



Letters 1849, | g] 



BOURGUIGNAT, M. J. R. 



Descriptions d'Aucyles nouveaux, de la Collection 

 de M. Cuming, prece'dees d'une courte notice sur le 

 genre Ancylus, et d'un Catalogue complet des especes 

 qui le composent 1853, 76 



Bowerbank, J. S., LL.D., F.R.S., &c. 



On the Pterodactyles of the Chalk Formation .... 1851, 14 



Bowi/ES, Rear-Admiral. 



Letter relating to presentation of specimens of 

 Halia'etus aguia, Temm., and a male Condor, by Sir 

 G. Seymour 1848, 1 12 



Broderip, William John, B.A., F.R.S., V.P.Z.S., &c. 

 Exhibition of a Picture containing a figure of the 



Dodo 1852, 70 



Notice of an original Painting, including a figure 

 of the Dodo, in the Collection of His Grace the Duke 

 of Northumberland at Sion House 1853, 54 



Buckland, Frank T. 



Exhibition of the Egyptian Ibis 1860, 184 



BuisT, George, LL.D., F.R.S., &c. 



On Shark-fishing at Kurrachee (communicated by 

 Col. Sykes) 1850, 100 



