JOURJSTAL OF 



HEREDITY 



A monthly publication devoted to Plant Breeding, Animal 

 Breeding and Eugenics 



PURE LINES AND SELECTION 



THE JAMES RIVER WALNUT 



MARRIAGE SELECTION 



SEEKING PLANT IMMIGRANTS 



TESTS FOR MENTAL DEFECTS 



PLANTING PERSIMMONS 



W. E. Castle 



Peter Bisset 



R. H. Johnson 



Frank N. Meyer 



Howard A. Knox 



H. Harold Hume 



ORGAN OF THE 



AMERICAN GENETIC ASSOCIATION, Washington, D. C. 



Printed for Circulation among Members Only 



Vol. V, No. 3 



March, 1914 



