Allegheny Serviceberry - Amelanchier laevis The white flowers of the serviceberry are small but numerous, giving the tree a lacy appearance in early spring. The leaves may turn any shade of yellow to red in the fall. Honey Locust - Gleditsia triacanthos Native to the central U.S., the honey locust has filled a void left by the deaths of many streetside elms. It has a pleasing form and natural hardiness. Reproduction and dispersement are accomplished by means of a seed pod that drops from the tree during winter.
Many seedless varieties are now available.
Chestnut Oak - Quercus prinus Chestnut oak is at home in the Appalachian Mountains. It can be found growing on poor, dry upland sites in pure stands. The bark contains a chemical called tannin, which is used in the preparation of tanned leather. Trident Maple - Acer beurgeranum Trident maple is originally from Japan and was first brought to the U.S. in 1892. An interesting feature is its bark, which naturally peels in patches.