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.
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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.