WaA.diiXJk, 



Figure 5. — Heath mat stage on Great Pond Mountain, 

 Orland; lichens still prominent; xerophytic spruce forest in 

 background. 



Figure 6. — Succession on granite, Oceanville, Deer Isle; 

 mat of lichens and grasses with Juniperus communis var. 

 deprt ssa. 



