xvi: 
A Natural History. By Sir T. Pope Blount. 12mo. 
A Discourse concerning the Origin and Properties of Wind. By R. Bohun. 
I2mo. WOT. 
L’Optique des Couleurs. Parle R. P. Castel. i2mo. 
A list of the Genera of Birds. By Geo. R. Gray. st edition. 
Illustrations of Instinct, deduced from the habits of British Animals. By Jona- 
than Couch. 8vo. 
Great Artists and Great Anatomists. By R. Knox, M.D. 8vo. 
Histoire des progres de la Geologie de 1834 a 1845. Par le Vicomte d’Archiac. 
Vols. 1, 2. 3, and part 1 vol. 4. 8vo, 
Insecta Fennica: enumerata a C. R. Sahlberg. 2 vols. Svo. 
insecta Caffraria annis 1838-1815, a J. A. Wahlberg collecta. Descripsit C. 
H. Boheman. 2 parts. 
Monographia Cassididarum. Auctore C.H. Boheman. Tome 1. 8vo. 
Monographie des Anthicus et genres voisins. Par M. F. de la Ferté-Sénec- 
tere. 8vo. | 
Sull? origine delle Montagne e dei Vulcane studio sperimentale di Paolo Gorini. 
Vol. 1. 8vo. 
Enumeration des Carabiques et Hydrocanthares du Caucase. Par le Baron de 
Chaudoir et M. H. Hockhuth. 8vo. 
Lectures on the results of the Great Exhibition, in 12 parts. 8vo. 
H. R. Schaum Analecta Entomologica. 1. Symbole ad Monographiam Scyd- 
menorum. 8vo. 
Annales des Sciences Geologiques (parts 1—15.) S8vo. Par M. Riviere. 
Gia von Sachsen Einleitung in die Flora von Sachsen von Dr. u. Prof. L. 
Reichenbach, R. G. Hofreth, &c. Herausz. von Dr. H. B. Geinitz. 8vo. 
Catalogue of British Marine Recent Shells. 
Memoria sopra aleune Conchiglie fossile rinvenute nella Contrada d’ Altavilla 
dal Dr. Pietro Calcara. 
Synoptical table of the British Ferns. By Edward Newman. 
Naturgeschichte der Infusionsthierchen. Von Dr. T. L. G. Gravenhorst. 
Abbildung aller bis jetzt bekannten europaischen zweifiugeligen Insekten. 
(Meigen.) 
A Catalogue of British Lepidoptera, compiled chiefly from Stephens’ British 
Entomology. 
Ueber einen fossilen Farrenstamm Caulopteris Freislebeni aus dem Zwickauer 
Schwarzkohlengebirge. Von August von Gutbier. 
Description of anew Species of Helix belonging to the Carocolle of Lamarck. 
By G. B. Sowerby. 
Ueber die Ziege von Thibet. Von H. M. Freudberg. 
Ornithclogische Hefte oder Sammlung getreuer nach der Natur copertea Vogel. 
les heft. 
List of the Land and Fresh water Shells found in the environs of London. By 
Daniel Cooper. 
Alphabet of Insects. By James Rennie. 12mo. 
Die Wartung und Pflege der Singvogel. 
Systematische Uebersicht der Vogel Pommerus, &c. Von Eugen F. von 
Homeyer. 
November 9th. 
Memoires de la Société de Physique et d’Hist. Nat. de Genéve. Tome 13, 
Ime partie. 4to. From the Society. bash 
Message of the President of the United States, communicating the Report of 
M. Balestier on the subject of his mission to Eastern Asia. From Mr. Charles 
E. Smith. 
Memoir on the European Colonization of America in ante-historic times. By 
Dr. C. A. Zesterman, of Leipsic, with observations by E. G. Squier, Esq. From 
Mr. Squier. 
Bericht tiber die Mittheilungen von Freunden der Naturwissenschaften in 
Wien. Herausg. von Wm. Haidinger. 8vo. From the Editor. 
