B. Glacial  

C. Landforms 

D. Soils 

E. Hydrology 

F. Flora 

G. Fauna 

H. Climate

floristic tension zone
major forest types
       southern lower Michigan
              oak-hickory and beech-maple
              prairie
              oak openings (savanna)
       northern lower Michigan and the UP
              white pine-red pine
              jack pine
              northern hardwoods: maple-hemlock-white pine-beech-yellow birch
              aspen-birch
              swamp conifers
              boreal forest
bogs and swamps
forest succession
FEATURE: Interactive map showing range limits for some of Michigan's major tree species