Celtis occidentalis (Common Hackberry)

also known as: Common Hackberry, Northern Hackberry, American Hackberry, Nettle Tree, Beaverwood, False Elm, Celtis canina, Celtis occidentalis var. canina, Celtis occidentalis var. cordata, Celtis occidentalis var. crassifolia, Celtis occidentalis var. occidentalis, Celtis occidentalis var. pumila, Celtis pumila var. deamii