The Journal of 



HEREDITY 



j4montmij puhlmiiori (kwkdtofhd^mdim 

 Animal Jjreedim and JEmemcs 



A New Pink-Fleshed Grapefruit . . T. Ralph Robinson 



Causes of Shedding in Cotton O. F. Cook 



Democracy and the Human Equation (A Review) 



Designating Relationships . . . Alexander Graham Bell 

 A GeneticIPortrait Chart .... David Fairchild 



Heritable Characters of Maize .... J. H. Kempton 



Bud Variation in Eleagnus C. S. Pomeroy 



Measuring Human Intelligence (A Review) 



The Second International Congress of Eugenics 



PUBLISHED MONTHLY AT MENASHA, WISCONSIN 



BY THE 



AMERICAN GENETIC ASSOCIATION 



EDITORIAL AND GENERAL OFFICES 

 WASHINGTON, D. C. 



Volume XII, Number 5 May, 1921 



