XXXll. 



Archiv fur die Physiologie. Von D. J. Christ. Reil. 12 vols. 8vo. 



Archiv fur Anatomie, Physiologie, &c. Von D. Johann MuUer, 1848, 1849, 

 1850. 8vo. 



Traite de Physiologie. Par F. A. Longet. Vol. 2, 8vo. 



Memoires de la Societe Nationale des Sciences, &c. de Lille, 1850. 8vo. 



Systematisches Conchylien-Cabinet von Martini und Chemnitz, Von H. C. 

 Kiister. 1 Band, heft 41. 



Journal of tke Franklin Institute, July 1852. 



London Athenaeum for June 1852. 



Revue Entomologique. Vols. 3, 4, 5. 



Tableau Phrenologique du Crane (Dr. Debout.) 



De I'instinct et de I'intelligence des animaux. Par P. Flourens. 3me. 

 ed. 8vo. 



Histoire naturelle des Vers. Par L. A. G. Bosc. 2d ed. 3 vols. 18mo. 



Annales de Chimie et de Physique. 1st and 2nd series complete, and 3d series 

 to 1852. 126 vols. 8vo. 



August 3d. 



Narrative of the voyages and services of the Nemesis from 1840 to 1843. 

 From notes by Com. W. H. Hall, R.N., with additional observations by Wm. 

 D. Bernard. 2d ed. 8vo. From Dr. J. L. Burtt, U. S. N. 



Journal of the Indian Archipelago and Eastern Asia, vol. 6, No. 2. From 

 the Editor. 



On the fossil remains of Reptiles and of Chelonian foot-tracks from the De- 

 vonian strata of Morayshire. By Capt. L. Brickenden and Gideon A. Mantell. 

 From the Authors. 



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

 Canada, vol. 5, No. 7. From the Society. 



Catalogus Florae Ludovicianae. Auctore J. L.jRiddell,M.D. From the Author. 



Introductory Lecture delivered Nov. 18, 1851, before the medical class of the 

 University of New Orleans. By J. L. Riddell, M.D. From the same. 



Annals of the New York Lyceum of Natural History, vol. 5, Nos. 7 and 8. 

 From the Lyceum. 



Memoires de la Societe Nationale des Sciences, &c. de Lille. Annee 1850. 

 From the Society. 



Exploration and Survey of the Valley of the Great Salt Lake of Utah. By 

 Cept. Howard Stansbury, U. S. Top. Eng. 8vo. and map. From the author. 



A second copy of the same. From Col. J. J. Abert, U. S. A. 



Official Report of the U. S. Expedition to explore the Dead Sea and the River 

 Jordan. By Lieut. Wm. F. Lynch, U. S. N. 4to. From the author. 



A complete course of Meteorology. By L. F. Kaemtz, with notes by C. B. 

 Walker. 8vo. From Dr. Burtt, U. S. N. 



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



Annals and Magazine of Natural History for July, 1852. 



Comptes Rendus. Tome 34, Nos. 22 26. 



Conchologia iconica. By Lovell Reeve. No. 101. 



Illustrations of British Mycology, By Mrs. T. J. Hussey. 2d series, parts 15 

 and 16. 



Zur Geschichte der K. Leopold, Carolin. Akad. der Naturforscher. Von Dr. 

 D. G. Keiser. 



Abhandlung iiber die Beschaffenheit und Verhaltnisse der Fossilen Flora in 

 den verscheidenen Steinkohlen Ablagerungen eines und desselben Reviers. Von 

 Dr. C. C. Beinert und Dr. H. R. Goeppert. 4to. 



Monographic der Fossilen Coniferen mit beriicksichtigung der Lebenden. Von 

 H. R. Gooppert. 4to. 



Die Mastodonsaurier im Griinen Keupersandsteine Wiirtemberg's sind Batra- 

 chier. Von F. A. Quenstedt. 4to. 



A history of British Mollusca and their Shells. By Prof. Forbes and S. Han- 

 ley. Part 47. 



