The Journal of 
HEREDIT 
o, | monthly publication devoted to lant Breeding 
Animal Breeding and. Lugenucs 
() 
4 
oes 
OCTOBER, 1916 
PEAR BREEDING 
THE JUKES IN 1915 
FECUNDITY AND STAMINA 
AN APOLOGY FOR YAWNING 
RELIGION AND BIRTH CONTROL 
WOMEN’S EYES AND POTATO SKINS 
ARE MORE BOYS BORN IN WAR TIME? 
EXTREMES OF HUMAN STATURE 
FORGOTTEN BUD VARIATIONS 
HEREDITY AND THE MIND 
MIMICRY IN BUTTERFLIES 
ORGAN OF THE 
AMERICAN’ GENETIC ‘ASSOCIATION 
WASHINGTON - D.C. 
Frinted for Circulation among Members only 
