The Journal of 



HEREDITY 



^ monthly puUicatm dewkdtoj^/ad^reedim 

 Animal 3reedim and EuQenics 



NOVEMBER, 1918 

 Vol. IX, No. 7 



THE CHINESE PETSAI AS A SALAD 



APPROACHING EXTINCTION OF MAYFLOWER DESCENDANTS 



BUD-SPORT IN THE WASHINGTON NAVEL ORANGE 



FRUITING OF APPLE TREES EVERY OTHER YEAR 



ORANGE-LIKE FRUIT FROM A LEMON TREE 



STANDARDIZED TESTS AND MENTAL INHERITANCE 



A FRUITING ORANGE THORN 



NATURAL CROSSING IN WHEAT 



ORGAN OF THE 



AMERICANT" GENETIC 'ASSOCIATION 



WASHINGTON • D.G. 



Jrintedfor Qirculaliofh amonj^ 'JKembers only 



Acceptance for mailing at the special rate of postage provided for in section 1103. Act of October 3. 1917. 



authorized December 20, 1918. 



