The Journal of 
HEREDITY 
A monthly publication. tlevoted toflant Breeding 
Animal Breeding and Eugenics 
99, 
) 
A New BLvuesBerry Hyprip . i ; . FREDERICK V. CovVILLE 
Is Race SuicipE PossIBLe? . : . ALEXANDER GRAHAM BELL 
A Hen Wuicu CHANGED CoLor . , Wi.iiaM A. LippINncoTT 
HERITABLE CHARACTERS OF Maize : . Wi uram H. Eyster 
BETTER AMERICAN FAMILIES . é : .  WrtHeELMINE E. Key 
Crosses oF Dairy AND BEEF CATTLE... . Joun W. Gowen 
A Herp oF ALBINO CATTLE . : oe J. A. DETLEFSEN 
DETERIORATION IN HORTICULTURAL VARIETIES H.H. M. Bowman 
PUBLISHED QUARTERLY AT MENASHA, WISCONSIN 
BY THE 
AMERICAN GENETIC ASSOCIATION 
EDITORIAL AND GENERAL OFFICES 
WASHINGTON, D. C. 
Volume XI, Number 8 November-December, 1920 
