ON THE FORMATION OF ARG'TNIN IN CONIFEROUS PLANTS. 67 



NITROGEN IN THOSPHO-TUNGSTIC TRECIPITATE. 





Dry matter 

 used. 



Baryta water 

 replaced. 



Nitrogen 

 found. 



Percentage of 

 nitrogen 

 = i Asp. N. 







c.c. 









j 1. 0.886 



7.8 







a) 



u „ 





1 0.0144 



1.62 







7-6 









j I. 0.962 



8.0 













j" 0.0153 



1.59 





u „ 



8-3 







1 c.c. baryta water =o.ooiS6 gram nitrogen. 



