50 



I. XAGAI ; 



T.iBLE 21. 



C'hroinogeii content in the extract of tinripe, green seed, 

 nncl leaf of Glycine soja.^ 



1. The extraction was miule w ith 5 oc of a 10 per cent, alcohol to each gram of fresh 

 beans and with 10 cc for leaf. 



2. Tressed juice of potato tuber mil hydrogen i>eroxide mldeil. The designations of colours 

 are the same as those use«! in Table 13. 



3. The colour of cotyledon. 



