The Journal of 



HEREDITY 



yi montnlu puolicatm dzvokdiofladjoreediw 

 Animal 3reedim and EuQenics 



MARCH, 1919 

 Vol. X, No. 3 



THE FOUNDERS OF THE ART OF BREEDING 



BETTER AMERICAN FAMILIES— III 



MUTATIONS IN THE JIMSON WEED 



IMMIGRATION RESTRICTION AND WORLD EUGENICS 



BUD VARIATIONS IN SUGAR CANE 



ORGAN OF THE 



AMERICAN' GENETIC 'ASSOCIATION 



WASHINGTON ' D.G. 



Jrintedfor Qircutaiiopt amonj^ 'Members only 



Ao.eptance for mailing at the special rate of postage provided for in section 1103, Act of October 3, 1917 



authorized December 20, 1918. 



