XXll 



ttEPOR* — 1851. 



CORRESPONDING MEMBERS. 



Professor Agassiz, Cambridge, Mas- 

 sachusetts. 



M. Arago, Paris. 



M. Babinet, Paris. 



Dr. A. D. Bache, Philadelpliia. 



Professor H. von Boguslavvski, Brcs- 

 lau. 



Mr. P. G. Bond, Cambridge, U.S. 



Monsieur Boutigny (d'Evreux), Paris. 



Professor Braschmann, Moscow. 



Herr Von Buch, Berlin. 



Chevalier Bunsen. 



Charles Buonaparte, Prince of Canino. 



M. De la Rive, Geneva. 



Professor Dove, Berlin. 



Professor Dumas, Paris. 



Dr. J. Milne-Edwards, Paris. 



Professor Ehrenberg, Berlin. 



Dr. Eisenlohr, Carlsruhe. 



Professor Encke, Berlin. 



Dr. A. Erman, Berlin. 



Professor Esmark, Cliristiania. 



Professor G. Forchhammer, Copen- 

 hagen. 



M. Frisian!, Milan. 



Professor Asa Gray, Cambridge, U.S. 



Professor Henry, Washington, United 

 States. 



Baron Alexander von Humboldt, 

 Berlin. 



M. Jacobi, St. Petersburg. 



j Professor Kreil, Prague. 

 I M. KupIFer, St. Petersburg. 

 I Dr. Langberg, Christiania. 



M. Leverrier, Paris. 



Baron de Selys-Longchamps, Liege. 



Dr. Lamont, Munich. 



Baron von Liebig, Giessen. 



Professor Gustav Magnus, Berlin. 



Professor Matteucci, Pisa. 



Professor von MiddendorfF, St. Pe- 

 tersburg. 



Professor Nilsson, Sweden. 



Dr. N. Nordengsciold, Finland. 



Chevalier Plana, Turin. 



M. Quetelet, Brussels. 



Professor Pliicker, Bonn. 



M. Constant Prevost, Paris. 



Professor C. Ritter, Berlin. 



Professor H. D. Rogers, Philadelphia. 



Professor W. B. Rogers, Virginia. 



Professor H. Rose, Berlin. 



Baron Senftenberg, Bohemia. 



Dr. Siljestrom, Stockholm. 



M. Struvc of St. Petersburg. 



Dr. Svanberg, Stockholm. 



Dr. Van der Hoven, Leyden. 



Baron Sartorius von Waltershausen, 

 Golha. 



M. Pierre Tchihatchef, St. Peters- 

 burg. 



Professor Wartmann, Lausanne. 



