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Figure 3. 



H". B. Crumi> 



Oak Wood of Quercus sessiliflora. 



The trees, being near their upper altitudinal limit and the soil 



being shallow, are small. The ground vegetation consists chiefly 



of the Bilberry (Vaccinium Myrtillus) on and around the boulders, 



and of the silver Hair-grass (Deschampsiajlexuosa). 



