SMITHSONIAN MISCELLANEOUS COLLECTIONS. 



499 



V 



)- '> tr-^^ 



^rx' 



PROCEEDINGS 



OF THE 



Biological Society or Washington, 



WITH THE ADDRESSES READ ON THE OCCASION OF THE 



DARWIN MEMORIAL MEETING 



May 12, 1882. 



f^7>. 



^ 



Volume I. 



November 19. 1880, to May 26, 1882. 



WASHINGTON: 



SMITHSONIAN INSTITUTION 



1883. 



