^1 



^^L^ 



Intracellular Pangenesis 



INCLUDING A PAPER ON 



FERTILIZATION AND HYBRIDIZATION 



BY 



HUGO DE VRIES 



PROFESSOR OF BOTANY IN IHE UNIVERSITY OF AMSTERDAM 



TRANSLATED FROM THE GERMAN 

 BY 



C. STUART GAGER 



PROFESSOR OF BOTANY IN THE UNIVERSITY OF MISSOURI 



CHICAGO 

 THE OPEX COURT PUBLISHING CO. 



1910 



