DARWIN, AND AFTER DARWIN 



AN EXPOSITION OF THE DARWINIAN THEORY 



AND A DISCUSSION OF 



POST-DARWINIAN QUESTIONS 



BY THE LATE 



GEORGE JOHN ROMANES, M.A., LL.D., F.R.S. 



Honorary Fellow of Gonville and Cuius College, Cambridge 



II 



POST-DARWINIAN QUESIIONS 

 HEREDITY AND UTILITY 



THIRD EDITION. 



Cl^tcago 



THE OPEN COURT PUBLISHING COMPANY 



1 906 



