The Journal of 



HEREDITY 



Ji monthlij puUicalioyi dcvotedtoflad$reedim 

 Animal Jjreedim and Emenics 



MARCH, 1917 



THE ''MELTING POT" A MYTH 



SIGNIFICANT EVIDENCE FOR MENTAL HEREDITY 



POLAR BEAR CACTI 



EUGENIC ASPECT OF SEXUAL IMMORALITY 



THE TEXAS PALMETTO 



ADZUKI BEANS AND JIMSON WEEDS 



THE HEN'S ANNUAL VACATION 



ORGAN OF THE 



AMERICAN GENETIC ASSOCIATION 



VTASHINGTON ' D.G. 



Jrintedfor Qircutaliopt amonj^ 'JKembers only 



