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FlG. 319. Natural summer-forest of the Southern Alleghany Mountains, North Carolina. 

 Type between 800 and 1,400 metres above sea-level. Tsuga canadensis, Betula lenta and 

 B. lutea, Quercus rubra, Acer mbrum and A. barbatmn, Primus serotina, Liriodendron 

 Tulipifera, Magnolia acuminata, var. Fraseri. The underwood is Rhododendron maximum. 

 From a photograph by Ashe. 



To follow Fig 318.] 



