GENETICS 



AN INTRODUCTION TO THE STUDY 



OF HEREDITY 



BY 



HERBERT EUGENE WALTER 



ASSISTANT PROFESSOR OF BIOLOGY 

 BROWN UNIVERSITY 



WITH 72 FIGURES AND DIAGRAMS 



11 C. COLLEGE OF A. & M. 1. 

 Dept. of Botany 



THE MACMILLAN COMPANY 



1913 



All rights reserved 



