30 



I 



!| 



00^=1 



I? 



S 3 



= PH 



extracted. 

 olorless. 



of 



w 



~s 



o5 



OT: M - 



oOef 



otfl5 

 O 



1 f 



- 



sl 



1 * 



1 1 



* 



v l 



All color e 

 tracted. 

 Greenish blu 



on, 

 n. 



H 2 O s 

 pale 





 EhO solu 

 yellow gr 



1 



oil 



f 



"o d 

 =12 





Il 



05 



^l 



o 

 W 



[Cir. 63] 



