FORMATION OF ASPARAGINE IN PLANTS. 



447 



ALBUMINOID NITROGEN. 



Plants in 



Dry matter 

 used. 



Baryta wateri 1 ) 

 replaced. 



Nitrogen 

 found . 



Percentage of 

 nitrogen. 



Sugar 



Ammonium chloride. 



Ammonium chloride 

 and sugar 



Sodium nitrate 



Sodium nitrate and 

 sugar 



Control plants 



Original plants 





Gram. 



c. c. 



i I. 





6.0 



u 





6.2 



| T 





7 7 



12 

 [ z - 





7 7 



7 7 



( I 



J 



O.964 



6.8 



1 - 





7.0 



J" 



O.894 



7-3 



u 





74 



r - 



0919 



56 



u 





5.8 





O.920 



6.1 



\: 





6-3 





O.964 



90 



U 





90 



Gram. 

 0.0131 



.0163 

 0.0146 

 0.0157 

 00120 

 00133 

 00193 



i-37 



1.76 



1.52 



i-75 



131 



143 



1.98 



(1)1 c.c. baryta solution = 0 002 148 gram nitrogen. 



