Are the leaves long and narrow (2 or 3 times as long as wide), with brown hairs along the underside of the MIDRIB near the leaf base?
CLUE: The fruit is 1/2" or less in diameter and nearly black.

Are the leaves more egg-shaped or oval (2 times as wide as long or less),with no brown hairs?
CLUE: The fruit is similar to black cherry but red to purple.