362 [December, 



Science, 3d series, complete to Dec. 1850; 4th series, from Jan. to Oct. 1851, 

 and Supplement to June, 1851. 



Travels in the Island of Iceland in 1810. By Sir Geo. Mackenzie. 2d ed. 4to. 



A Voyage round the World in H. M. Sloop Resolution, Capt. Cook, in 1772, 

 '3, '4, '5. By George Forster. 2 vols. 4to. 



A Journey from Prince of Wales' Fort in Hudson's Bay, to the Northern 

 Ocean, in 1769, '70, '71, '72. By Samuel Hearne. 4to. 



Journal of the Horticultural Society of London, vols. 1 to 5, and vol. 6, pts. 

 1 to 4. 8vo. 



Transactions of the Horticultural Society of London. Vol.7, 1st series; vols. 

 1, 2,3, 2d series. 4to. 



Outlines of Mineralogy, Geology and Mineral Analysis. By Thomas Thom- 

 son, M.D. 2 vols. 8vo. 



System of Geography. By M. Malte Brun. Vols. 1 9. 8vo. 



December 16tk. 



Annales de la Societe Entomologique de France. 2d series S^ie No . de 1851. 

 From Dr. Wilson. 



Comptes Rendus. Tome 33. Nos. 15 18. From the same. 



Annales des Mines. 4me serie, 3me liv. de 1851. From I'Ecole des Mines. 



Annals of the Lyceum of the Nat. History of New York. Vol. 5. Nos. 4 and 

 5. From the Lyceum. 



Shells of New England. A revision of the Testaceous Mollusks of Nev? 

 England. By William Stimpson. From the Author. 



General Remarks upon the Coleoptera of Lake Superior. By John L. Le- 

 conte, M.D. From the Author. 



Pennsylvania Farm Journal, No. 9, Dec. 1851. From the Editor. 



Annales de I'Observatoire Physique Central de Russie, public par ordre de 

 I'Empereur Nicholas I. Par A. T. Kupffer. An 1847, Nos. 1, 2. 



The following were presented by Ed^ward Wilson, Esq., on the usual condi- 

 tion : 



Die Famille der Eisvogel (Alcedidae) Von J. Kaup. 



Corrigirte Uebersicht der Falconidae. Von Kaup. 



The third tribe of the Picae may well be termed Heterodactyli. 



Vertheidigung meines Systems der Falken und Eulen gegen den Conspectus 

 des Prinzen Ch. Bonaparte. Von J. Kaup. 



Remarks on the modes of variation of nearly affined species or races of Birds, 

 chiefly inhabitants of India. By E. Blyth. 



Conspectus of the Ornithology of India, Burmah and the Malayan Peninsula. 

 By E. Blyth, Esq. 



December 23(1. 



The following were presented by Dr. Wilson on the usual condition: 

 Monograph of the Trochilidae. By John Gould. Part 2, folio. 

 Conchologia iconica. By Lovell Reeve. Part 102. 

 Annals and Magazine of Natural History. Vol. 8, 2d series. No. 47. 

 Susemihl's Vogel Europas. 36 Leiferung; 



Transactions of the Royal Society of Edinburgh. Vol. 20. Parts 1 and 2, 4to. 

 Illustrations of British Mycology. By Mrs. T. J. Hussey. 2d series, Part 2. 

 The Genera of Diurnal Lepidoptera. By E. Doubleday; continued by J. 0. 

 Westwood. Part 49. 





*:i^ 



