Trees
A tree is a large, perennial plant that has a permanently woody main stem or trunk. There is no set minimum of height requirement to be a tree, but trees are usually at least twenty feel tall at matureity, although "ornamental" trees may be shorter in stature. Trees also develop branches at a height above the ground which are supported on the main trunk. Compared with other forms of plants, trees are long-lived. Trees of all kinds play an important role in landscapes with multiple purposes being served: energy reduction, aesthetic purposes, privacy, etc.
beech, burning bush, flowering cherry,flowering crabapple, dogwood, flowering hawthorn, flowering pear, flowering plum, ginko, goldenrain, hydrangea, lilac, locust, maackia, magnolia, maple, mountain ash, ninebark, persian parrotia, redbud, serviceberry, seven-son-flower, smoketree, tulip, walking stick, weeping mulberry, weeping pea shrub, weeping pussy willow, willow
aspen, bald cypress, beech, birch, buckeye, carolina silverbell, catalpa, coffeetree, cottonwood, elm, hackberry, honeylocust, katsura, linden, locust, londonplane, maple, oak, persian parrotia, sweetgum weeping hornbeam, willow
fir, juniper, pine, spruce, yew
apple, apricot, cherry, crabapple (eating), peach, pear, plum, walnut
