Black walnut | Pines (Austrian, white, Scotch, red), apple, white birch |
Balsam poplar | Green alder |
Sassafras | Boxelder, elm, silver maple |
Black cherry | Red pine, red maple |
Sugar maple | Yellow birch, white spruce |
Southern red oak | Sweetgum |
Sycamore maple | Yellow birch |
Tall fescue | Black walnut, sweetgum, white ash |
Foxtail and smooth brome | Populus spp. |
Goldenrod and aster | Sugar maple, red pine, tulip poplar, black cherry |
Perennial rye | Apple, forsythia, flowering dogwood |
Red fescue and Kentucky bluegrass | Azalea, barberry, yew, forsythia, flowering dogwood |
Colonial bentgrass | Azalea, barberry, yew, forsythia |
Rhododendron and sumac | Douglas-fir |