296 



Transactions of the Canadian Institute. 



[Vol. VII. 



III. 



Strength of Solution, injid; December ist. 



IV. 



Strength of Solution, ml 3 2 ; December X2th. 



NaCl. .. 

 BaCNO^) 

 KCIO3 ... 

 CuSO^ .., 



KCl 



MgClo. . . 

 KNO," . . 

 Na^COs . 

 ZnSO^ . . 



KI 



KBr 



FeCIs ... 

 PbA, ... 

 HgCl,. . . 



HCl 



H,SO^.. 

 \aOH . . 

 KOH. . 

 NH.OH 



41 days plus Fairly fresh. 

 2 days Blue. 



16 days Glazed looking, veins light green. 



1 day Limp. 

 33 days 



16 days Turned yellow. 



36 days Wilted. 



9 days Salt ascended, bluish spots. 



5 days - I Blue spots on back. 



8 days Crisp margin. 



41 days Salt ascended. 



8 days Wilted from margin. 



2 days Veins dark towards the margin, blue. 

 4 days ' Yellow up the veins. 



3 days j Petiole red. 

 3 days 1 



18 days Salt ascended. 



1 1 days Salt ascending. 



I day I (-3125%) base blackened. 



