ON THE FORMATION OF ARGININ IN CONIFEROUS PLANTS. 65 



ASPARAGINE NITROGEN. 





Dry matter 

 used. 



Baryta water 

 replaced. 



Nitrogen 

 found. 



Percentage of 

 nitrogen 

 = £Asp. N. 



a) 



( 1. 0.900 



c.c. 

 9-5 



9.8 



|- 0.0104 



ii5 



b)- 



{ 1. 0.04S 



I, „ 



IO.I 



10.6 



) 



- 0.0112 



I.17 



c)* 



I 1. 0.972 

 (2. 



4.2 

 4.4 



|- 0.0080 



0.82 



d) 



fl. 0.958 



7.0 

 7.2 



I 0.0077 



0.80 



NITROGEN IN I'HOSPHO-TUNGSTIC PRECIPITATE. 





Dry matter 

 used. 



Baryta water 

 replaced. 



Nitrogen 

 found. 



Percentage of 

 nitrogen. 



a) 



( 1. 0.900 

 (2. „ 



c.c. 

 13-7 



12.9 



i 0.0144 



1.60 





f 1. 0.948 

 (2. „ 



16.8 

 16.1 



I 0.0 1 7S 



1.88 



c)* 



j 1. 0.972 



u „ 



6.0 

 5-5 



1 0.0108 



1. 11 





jl. 0.958 



8.7 

 8.2 



j- 0.0092 



0.96 



1 c.c. baryta water =0.00108 gram nitrogen. 

 * 1 c.c. baryta water =0.00186 gram nitrogen. 



