

The Journal of 



HEREDITY 



^ monthly puUicdm tkvokdtofladjDreedim 

 .Animal 3reedim and EuQEHics 



WHAT IS THERE IN PHYSIOGNOMY? 



PRODUCTIVE AND UNPRODUCTIVE APPLE TREES 



IMMIGRATION AND THE RESTRICTIVE LAW 



NATIVE HOME OF THE CHERIMOYA 



THE PEACH-ALMOND HYBRID 



GROWTH OF CALVES 



PUBLISHED MONTHLY AT MENASHA, WISCONSIN 



BY THE 



AMERICAN GENETIC ASSOCIATION 



EDITORIAL AND GENERAL OFFICES 

 Vi^ASHINGTON, D. C. 



Volume XII, Number 7 August-September, 1921 



(Combined issues in this and previous number only) 



