Eastern Forest/Boreal Transition Eastern Forest/Boreal Transition Eastern Great Lakes lowland forests Eastern Great Lakes lowland forests Eastern Great Lakes lowland forests Eastern Great Lakes lowland forests Allegheny Highlands forests Northeastern Coastal Forests Northeastern Coastal Forests Northeastern Coastal Forests Western Great Lakes forests Western Great Lakes forests Western Great Lakes forests Western Great Lakes forests Western Great Lakes forests new map new map new map new map Central Forest/Grassland Transition Zone Central Forest/Grassland Transition Zone Central Forest/Grassland Transition Zone Southern Hudson Bay taiga Southern Hudson Bay taiga Southern Hudson Bay taiga Southern Hudson Bay taiga Central Canadian Shield forests Central Canadian Shield forests Upper Midwest forest-savanna transition Upper Midwest forest-savanna transition Upper Midwest forest-savanna transition New England/Acadian Forests New England/Acadian Forests New England/Acadian Forests New England/Acadian Forests New England/Acadian Forests New England/Acadian Forests New England/Acadian Forests New England/Acadian Forests New England/Acadian Forests Appalachian/Blue Ridge Forests Appalachian/Blue Ridge Forests Appalachian/Blue Ridge Forests Appalachian mixed mesophytic forests Southern Great Lakes Forests