Table 1 . Basal and canopy cover of ground and vegetation in exclosure and control plots at three 

 study sites. Litter cover is combined with bare ground. 



Quartz Hi 



Rock 



Bare Ground 



Moss/lichen 



Basal Veg. 



Grass 



Forbs 



Shrubs 



Rock 



Bare Ground 



Moss/lichen 



Basal Veg. 



Grass 



Forbs 



Shrubs 



Rock 



Bare Ground 



Moss/lichen 



Basal Veg. 



Grass 



Forbs 



Shrubs 



