ßout^C) /yvö 



WHITNEY LIBRARY, 

 IIARVAED UNIYERSITY 



THE GIFT OF 



J. 1). WHITNEY, 



Biurijh Hooper Professor 



MUSEUM OF OOMPAEATIVE ZOOLOGY 



TRANSFERr.EDTO rr 



SCIENCtS üBkmRY 



