vi Contents. 



CHAPTER X. 

 BIRD Music IN SOUTH AMERICA 145 



CHAPTER XT. 

 SIGHT IN SAVAGES -.164 



CHAPTER XII. 

 CONCERNING EYES 185 



CHAPTER XIII. 

 THE PLAINS OF PATAGONIA 206 



CHAPTER XIY. 



THE PERFUME OF AN EVENING PRIMROSE . 235 



