312 DONATIONS TO LIBRARY. 



Wagner, Dr. R. HandwGrterbuch der Physiologie, mit Riieksicht auf Physio- 



logische Pathologic 4 Vols, in 5. Braunschweig, 1842. from the 



Li'rary Fund. 

 Weber, W. Elektrodynamische Maassbestimraungen insbe?ondre iiber Elek- 



triscbe S^hwingungen. Leipzig, 1864. From the K. S. Gesell. der 



Wissenscbafoen. 

 Weidemever, J. W. Catalogue of North American Butterflies. Philada., 1864. 



From the Author. 

 Wilcocks, Dr. A. Thoughts on the Influence of Ether in the Solar System. 



From the Author. 

 Winchell, Alex. Fossils from the Potsdam of Wisconsin and Lake Superior. 



From the Author. 

 Winchell, Alex. On the Prairies of the Mississippi Valley. From the Author. 

 Wolf, Dr. R. Die Sonne und Hire Flecken. Zurich, 1861. From the Author. 

 Valentin, Dr. G. Lehrbuch der Physiologic des Menschen. 2 Vols., 8vo. 



Braunschweig, 1847. From the Library Fund. 

 Van der Hueven, J. Bijdragen tot de Natuurlijke Geschiedenis van der Neger- 



tam. Leiden, 1842. From Dr. Wilson, on the usual conditions. 

 Vanni. See Manetti. 

 Verdeil, F. See Robin. 

 Verrill, E. A. Catalogue of the Reptiles and Batrachians found in the vicinity 



of Norway, Oxford Co., Me. Catalogue of the Birds found at the same 



place. From the Author. 

 Virgin, C. A. K. S. Fregatten Eugenies resa omkring Jorden under befal, af 



C. A. Virgin. Botanik II. Zoologie V. Stockholm, 1861. From the 



K. S. Veienskaps-Akademiens. 

 Zanardini, J. Plantaruin in Mari rubro bucusque coFectarum enumeratio. 



Venetiis, 1858. From Dr. Wilson, on the usual conditions. 

 Xeller, P. C. Chilonidarum et Cranibidarum genera et specus. From th 



Smithsonian Institution. 



