Photo by W. L. Bray. 
Fic. 35. Heavy bracken ground cover under and among paper birch on 
beach sands of Upper Saranac Lake. 
+ 
Photo by H. P. Baker 
Fie. 36. Climax forest of type in Zone D, Adirondacks. Typical ground, 
cover here largely witch-hobble and American shield-fern. 
