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WW I 



dal Ciornale dell' I. R. Istituto Lomhardo. Tom. II della nuova eerie). 



Milano , 1 85 ■ , i vol. i 

 Monograph of ike fossil sqnafidee of the United Stales; by Robert W. 



(nhl.es. Philadelphia, 1848, 4. fig. 

 New species of Myjiobates from the eocene of South Carolina, with other 



genera not heretofore observed in the United States; by Robert W. 



Gibbes (From the Journal of the Acad, of Nat. Sc. of Philadelphia, 



Vol I. 1849 )• 4° % 



Litter to the Rev. John Bachman, on the craestion of Hybridily in ani- 

 mals, etc.; by Samuel George Morton. Charleston, i85o, 8." 

 additional observations on Hybridily in animals , and on some collateral 



subjects ; being a reply lo llie objections of the Rev. John Bachman ; 



l>\ Samuel George Morton. Charleston, i85o, 8.° 

 additional observations on a new living species of Hippopotamus , of 



western Africa {Hippopotamus Liberiensis) ; by Samuel George 



Morton. Philadelphia, 1849, 4-° n g- 

 Report of hon. T. Butler King on California. Washington, i85o, 8.° 

 Report to the Smithsonian Institution , on the history of the discover) 



of iS'eptune ; by Benjamin Apthorp Gould. Washington City, i85o, 8.° 

 Special anatomy of the Gasteropoda of the United States; by Joseph 



Leidy. 8.° fig. 

 Essaj on the classification of Nemertes and Planaria? : preceded by some 



genera] considerations on the primary divisions of the animal kingdom; 



b\ Charles Girard, 8." 

 Recherches experimentales sue les fonctions du nerf spinal ou accessoire 



de W illis ; par M. Claude Bernard. Paris, i8ji , 4-° fig- 

 Conmiissionc per il monumenlo in memoria del Magnanimo Re Carlo 



Alberto. I'rogramina. Torino, 1 85 1 , fol. fig. 

 Stadi storici di Luigi Cibrario. Torino, i85i, 1 vol. 12. " 

 Relazione del \A III Congresso scientifico Francese tenutosi in Orleans 



ml sellemlue 1 85 1 ; per B. Bertini. Torino, i85i, 8." 

 I>e la reforme academique en France. Caen , 8." 

 Relation dune promenade archrologicpie faite en Bretagne, en septembrc 



1849; 1 ,; "' MM- l ' e Caumont, C. 10 de Soullrait , el G. Bouet ( Exlr. 



■ In Bulletin monumental, publie h Caen, par M. de Caumont). Caen, 



1 *.">o , 8." fig. 

 Rapport \nbal sur une excursion archeologique en Lorraine, en Alsace, 



