Materials for the Study of Variation  
 
Treated with Especial Regard to

DISCONTINUITY

in the

Origin of Species

 
 
William Bateson, M.A.  
 
 
London: Macmillan & Company  
 
1894  
 

Table of Contents

 
On-line Facsimile Edition:

Electronic Scholarly Publishing  
 
Prepared by Robert Robbins