84 



THE UNIVERSITY SCIENCE BULLETIN. 



+ 



TABLE II. 

 White 



Dextrose 



+ Lactose 



+ Lactose 



+ Mannite — 



I 

 + Mannite — + Mannite — + Mannite — 



16 



13 



+ 



1 



Yellow 



Dextrose 







+ Lactose 



I 

 + Lactose 



+ Mannite — + Mannite — + Mannite — + Mannite — 



I 



+ 



4 



Orange 



Dextrose 







+ Lactose 



+ Lactose 



+ Mannite — + Mannite — + Mannite — + Mannite 



24 







