506 



HANAI. 



Analytical Data. 



For the determination of the lecithin always 10 grm. of dry 

 matter were taken ; the amount of magnesium pyrophosphate 

 found was as follows : • 





Ethereal and 

 alcoholic 

 extract. 



Magnesium 

 pyrophos- 

 phate. 



Lecithin. 



Old leaf of Thea chinensis. 20. Nov. (1895). 



2.618 



0035 



0254 



Old tea leaf. 26 May (1896) 



1.819 



— 



— 



Young tea leaf. 1 April (1896) 



0.944 



0.003 



0.021 



Young tea leaf. 26-May (1896) 



1.867 



0.015 



0.1 1 1 



Bark of Primus Cerasus. 23 Oct. (1895) ... 



•053 



0.025 



0.188 



Bark of Primus Cerasus. 5 Apr. (1896) ... 



1.097 



0.013 



0.096 



Bark of Primus Cerasus. 9 Apr. (1896) ... 



0952 



0 009 



0.071 



