The Journal of 



HEREDITY 



j^Monthly puUicatm tkvokd byiad^reedim 

 Animal 3reedim ami Emenics 



Lamona — A New Breed of Poultry 

 Better American Families 

 Genetics of Hereford Cattle 

 Growing Tomatoes by Tip-Cuttings 

 Origin of the Striped Oleander . 

 Purebred Sires Improve Female Stock 



Harry M. Lamon 



. WiLHELMINE E. KeY 



Castle and Wachter 



. G. B. Durham 



A. D. Shamel 



D. S. BURCH 



PUBLISHED MONTHLY AT MENASHA, WISCONSIN 



BY THE 



AMERICAN GENETIC ASSOCIATION 



EDITORIAL AND GENERAL OFFICES 

 WASHINGTON, D. C. 



Volume XII, Number i January, 1921 



