The Journal of 
HEREDITY 
A monthly publication devoted. to Plant breeding 
| Animal Breeding and Eugenics 
Bele) Covomnpaw BERRY 4 (5.060, -seeeden ve Witson PoPpENOoE 
ENVIRONMENT AND BREEDING........---- Anprew C, McCanpD isu 
MERREDITY EN ELORSES ic ci0)c' ele died eo bein cities ois H. K. Buso-Brown 
MENACE OF THE Hatr-Man............0000 SetH K. HumpHrey 
Grarr-CHIMerA IN APPLES..........5.20200000000% A. B. Strout 
SOMEEDING ELARUESS, SHEEP { 0). «ccs /0 3 seins elec ns sin E. G. Ritzman 
ORGAN OF THE 
AMERICAN’ GENETIC*ASSOCIATION 
WASHINGTON °- D.C. 
PPinted for Cireulation among Members only 
Volume XI, Number 5 May-June, 1920 
