Американың орташа белдеулі жапырақты және аралас орманды аймақтары

Temperate broadleaf and mixed forest ecoregion of the United States
Common shrubs are maple leaved viburnum (viburnum acerifolium), spicebush (Lindera benzoin), and witch hazel (Hamamelis virginiana). In sandier or more acidic soils are mountain laurel (Kalmia latifolia), blueberry (Vaccinium pallidum), huckleberry (Gaylussacia baccata), and swamp azalea (Rhododendron viscosum).

Central Appalachian dry oak pine forests occur on dry sites with loamy to sandy soils. A mix of oak and pine tree species dominate the canopy, typically chestnut oak (Quercus prinus), Virginia pine (Pinus virginiana), and white pine (Pinus strobus), but sometimes white oak (Quercus alba) or scarlet oak (Quercus coccinea). Varying amounts of oaks and pines result in oak forests, mixed oak pine forests, or small pine forests. Shrubs such as hillside blueberry (Vaccinium pallidum), black huckleberry (Gaylussacia baccata), and mountain laurel (Kalmia latifolia) are common in the understory and can form a dense layer.

Central Appalachian pine oak rocky woodlands occur on lower elevation hilltops, outcrops, and rocky slopes and have a patchy or open aspect. Pitch pine (Pinus rigida) and Virginia pine (Pinus virginiana) are common within their respective ranges. These pines are often mixed with dry site oaks such as chestnut oak (Quercus prinus), bear oak (Quercus ilicifolia), northern red oak (Quercus rubra), and scarlet oak (Quercus coccinea). Sprouts of chestnut (Castanea dentata) can also be found. In the northeast, eastern red cedar (Juniperus virginiana) or hophornbeam (Ostrya virginiana) are sometimes important. In the understory, some areas have a fairly well developed heath shrub layer, others a graminoid layer, the latter particularly common under deciduous trees such as oaks.

These occur in formerly cleared land, such as old farms, that have been abandoned. Eastern red cedar (Juniperus virginiana) are some of the first trees to occupy these lands. Other fauna that occupy the area include bog turtles, ducks, rabbits, eagles, and (formerly) Canada lynx and sea mink.