Photo by W. L. Bray. 
Fre. 18. Section view of the Sphagnum heath mat in a bog near Saranac 
Inn Station. Black spruce border. Sphagnum has been removed for packing 
nursery stock. The heath-shrub is chiefly leather leaf with more or less 
Labrador tea, bog rosemary, lamb kill, ete. 
ar iets 
Photo by _W._L. Bray. 
Fig. 19. <A glacial “ Kettle Hole ’’ in the sand bed near Phoenix reclaimed 
by vegetation. The photograph shows dominant leather-leaf (occupying 
a sphagnum peat substratum) the large-shrub stage, and beyond, a close stand 
of invading black spruce. 
