34 ^ ^-^. iA- * o M O 14 K I- K ^ -c 



1). The non-rednciug sugars consist of sucrose and a sugar wliicli seems to be 

 raffinose. 



c. The ]>resence of maltose, pentose and maunose is excluded. Even in combina- 

 tion, the presence of the latter two sugars is also excluded. 



Chemical Laboratory, 



College of Agriculture, 



Tohoku Imperial University. 

 Sapporo, Japan. 



May, 1913. 





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