CONTENTS. 



PART I. FURTHER EXPERIMENTS UPON THE MODIFIABILITY OF THE HOODED 



CHARACTER IN RATS. 



PAGE 

 Selected races crossed with wild 2 



PART II. THE INHERITANCE OF WHITE-SPOTTING IN RABBITS, WITH SPECIAL 

 REFERENCE TO GAMETIC CONTAMINATION. 



Dutch 5 



English 19 



Relation of Dutch to English 25 



PART III. OBSERVATIONS ON THE OCCURRENCE OF LINKAGE IN RATS AND MICE. 



Tables 37 



Bibliography 56 



