[Chap. LIU THE VEGETATION OF NORTH AMERICA 



741 



[X] 



mm 



123 

 MB 



TUNDRA 



BOREAL FOREST 



HEMLOCK-HARDWOOD F. 



DECIDUOUS FOREST 



S.E. EVERGREEN FOREST 



GRASSLANDS 



DESERT GRASS AND SCRUB 



DESERT 



COASTAL FOREST 



ROCKY MT. FOREST 



WET AND DRY TROPICAL F 



Fig. 370. Principal vegetation types of North America. 



