Continued. 
Dyeing Properties of Lichens. 399 
Reaction. 
Alcoholic solution gives tile-red with ammonia. 
greenish-yellow. ,, 
tile-red. as 
straw colour. “a 
crimson-red. Be 
greenish-yellow. ,, 
brownish-red. Re 
orange. Fp 
brownish-red. 2 
blood-red with chloride of lime. 
no reaction. 
straw colour with SG Res 
blood-red. 
no reaction with chloride of lime. 
blood-red. rs 
blood-red with ammonia. 
greenish-yellow. _,, 
brownish-yellow. __,, 
TABLE XXII. 
In the following species, which are used, or said to be used, in some 
countries for dyeing green, the colouring matter ewists ready 
formed in, and gives the predominant tint to, the thallus of the 
plant. 
Borrera flavicans. _ Lecidea geographica. 
Cetraria juniperina, Lepraria chlorina. 
Parmelia parietina. Usnea florida. 
Squamaria candelaria. plicata. 
