Chap. VII] COLD TEMPERATE FOREST FORMATIONS 585 



Fig. 328. The tropophilous beech-forest of Tierra del Fuego in winter. Fagus bare of leaves. 

 From a photograph by Michaelsen. 



The following extracts from a work by Dusen : relate to the forests of 

 Tierra del Fuego : — 



'In the interior, near the harbour of Puerto Angosta, there is a typical virgin 

 forest composed of Drimys Winteri, Forst., and Fagus betuloides, Mirb. (Fig. 330), 



1 Dusen, op. cit., p. 189. 



