Ixi. 



Italiens Tertiar-Gebilde und deren organische Einschliisse. Von Dr. H. G. 

 Bronn. 



Geologische Skizze der Umgebungen von Baden im Canton Aargau. Von A. 

 Mousson. 



Unterhaltungen fur Conchylienfreunde und fiir Sammler der Mineralien. 



Dissert, inaug. med. sistens Struthionis Cameli Embryonis fabricam. Auctor 

 C. F. Hildebrand. 



Prodromus Lepidopterorum Britannicorum. By a Fellow of the Linnean 

 Society. 



Dissert, inaug. sistens observationes nonnullas zootomicas os cordis Cervi, 

 claviculas Felis, &c. spectantes. Auctore J'. C Lulhi. 



Commentatio de Petrefactis quae in Schisto-Eituminoso Mansfeldensi reperi- 

 uiitur quae conscripsit G. A. Kurtze. 



Echiniscus Bellermanni, animal crustaceum, Macrobito Hufelandi affine. A 

 Dr. C. A. S. SchuUze. 



Naturhistorischer Wandatlas zum Gebrauch beirn Unterricht in hohern Lehr- 

 an?talten. Von Prof. J. F. A. Eichelberg. Iste heft. Folio. 



Modern Agricultural Improvements, being a Supplement to the British Hus- 

 bandry of the Society for the diffusion of Useful Knowledge. By C. W. John- 

 son. 8vo. 



Selections from the Phrenological Journal. Edited by Robert Cox. 8vo. 



Outline of a course of six lectures on Physical Geography, Mineralogy and 

 Geology. By Frederick Burr. 



Allgemeine Physiologie. Von J. B. Wilbrand. 8vo. 



Grundriss der Naturgeschichte fiir hohere Lehranstalten. Von Dr. B. Hemp- 

 rich. 8vo- 



Avium praecipurarum quarum apud Plinium et Aristotelem mentio est, brevis 

 et succincta historia. 12mo. 



Pammineralogicum, or a universal history of Minerals. By Robert Lovell. 

 8vo. 



Geological Maps and Sections of the Ordnance Survey of Great Britain and 

 Ireland. 



March 15tk. 



Sixth Annual Report of the Regents of the University of the State of New 

 York, on the condition of the State Cabinet of Natural History. From the 

 Regents. 



Report of the Select Committee of the U. S. Senate on certain Memorials 

 relating to the discovery of Anaesthetic means. 



Journal d'Agriculture, ou Transactions de la Societe d'Agriculture du Bas- 

 Canada. Vol. 6, No. 2. From M. Huguet-Latour. 



Brief Astronomical Tables, for the expeditious calculation of Eclipses. By 

 M. Drew Snooke. From Mr. Charles Cramer. 



Dr. Wilson presented the following, on the usual condition : 



Cosmos : essai d'une description physique du Monde. Par Alex, de Hum- 

 boldt. Tome 3. 8vo. 



Memoires de la Societe Nationale de Lille. Annee 1851. 8vo. 



Lectures on Histology. By John Quekett. 8vo. 



Annals of Anatomy and Physiology. By John Goodsir. 



Traite de Palaeontologie. Par F. J. Pictet. Tome ler. 2d ed. and Atlas. 4to, 



Memoires sur la famille des Fougeres. Par A. L. A. Fee. 3me et 4me 

 Mems. folio, 5me Mem. 4to. 



Comptes Rendus. Tome 36, No. 5. 



Journal of the Franklin Institute, March, 1853. 



Illustrations Conchyliologiques. Par M. Chenu. No. 81. Folio. 



March 22d. 



Annual Report of the Trustees of the State Library of New York. Feb. 

 1853. From the Trustees, 



60 



