

BREEDING 



AND 



THE MENDELIAN DISCOVERY 



BY 



A. D. DARBISHIRE, M.A. 



Demonstrator of Zoology, and Lecturer on Genetics at the University of 

 Ediuburgh, and late Demonstrator of Zoology and Lecturer 

 on Heredity at the Imperial College of Science 

 and Technology, South Kensington 



WITH ILLUSTRATIONS IN COLOUR AND 

 BLACK-AND-WHITE 



SECOND EDITION 



CASSELL AND COMPANY, LTD. 



London, New York, Toronto and Melbourne 



1912 



