Hackberry tree

deciduous tree; easily recognize the wart-like bumpy bark; small round 1/4 inch dark purple berries; Leaves are alternate, simple, wider at the bottom going up to a point, 2 to 5 inches long, serrated margin, pinnately veined, with acuminate tip and an inequilateral base, three distinct veins originate from base, maybe hairy or scruffy, green above and paler below