Sensory Discrimination: The Chemical Sense 115 



of relying rather upon the sense of sight. Even in the 

 case of the monkey, Kinnaman reports that the animals 

 he was testing with regard to their power of discrimi- 

 nating the size, shape, and color of vessels in one of 

 which food was placed, always looked, never smelled, 

 for the food (401). 



