| allegheny highlands forest(expression, forest, territory, broadleaf, mixed) |
| appalachian-blue ridge forest(expression, forest, territory, broadleaf, mixed) |
| appalachian mixed mesophytic forest(expression, forest, territory, broadleaf, mixed) |
| east central texas forest(expression, forest, territory, broadleaf, mixed) |
| eastern forest-boreal transition(expression, forest, territory, broadleaf, mixed) |
| eastern great lakes lowland forest(expression, forest, territory, broadleaf, mixed) |
| mississippi lowland forest(expression, forest, territory, broadleaf, mixed) |
| new england-acadian forest(expression, forest, territory, broadleaf, mixed) |
| northeastern coastal forest(expression, forest, territory, broadleaf, mixed) |
| southeastern mixed forest(expression, forest, territory, broadleaf, mixed) |
| southern great lakes forest(expression, forest, territory, broadleaf, mixed) |
| upper midwest forest-savanna transition(expression, forest, territory, broadleaf, mixed) |
| western great lakes forest(expression, forest, territory, broadleaf, mixed) |
| willamette valley forest(expression, forest, territory, broadleaf, mixed) |
| appalachian and mixed mesophytic forest(expression, forest, territory, broadleaf, mixed) |
| california mixed evergreen forest(expression, forest, territory, broadleaf, mixed) |
| central hardwood forest(expression, forest, territory, broadleaf, mixed) |
| central u.s. hardwood forest(expression, forest, territory, broadleaf, mixed) |
| gulf of saint lawrence lowland forest(expression, forest, territory, broadleaf, mixed) |
| lac saint-jean and saguenay valley forest(expression, forest, territory, broadleaf, mixed) |