O Cladonia e rn e. 



□ NFDRS transition, moisture content 

 O FPL e.m.c. 



A NFDRS cured, moisture content 



I I I I I I I I I 1 



10 20 30 40 50 60 70 80 90 100 



Relative humidity ( percent ) 



Figure 8 . --Equilibrium moisture content of reindeer lichen compared with National 

 Five-Danger Rating System's moisture content data and Forest Products 

 Laboratory's equilibrium moisture content data. 



