The Journal of 



HEREDITY 



^ monthly puoliccdioYi dwokdbfbd^reedm 

 Animal 3reedim and EuQmics 



SPECIAL NOTICE TO MEMBERS 



(INSIDE FRONT COVER) 



ASTYLIS PHLOX 



GLANDS AND DEVELOPMENT 



MEALY ENDOSPERM IN MAIZE 



THE PRIMROSES OF SPANDERSWOUD 



ANCESTOR OF THE CACTUS DAHLIAS 



EUGENICS IN GERMANY 



VARIATION IN PECANS 



STERILITY IN LILIES 



PE-TSAI CABBAGE 



PUBLISHED BY THE 



AMERICAN' GENETIC ASSOCIATION 



BALTIMORE ,MD. and WASHINGTON,D.C 



Volume XIII, Number 8 August-December, 1922 



Date of Issue of this Number, April 25, 1923 



