#plum  any of numerous varieties of small to medium-sized round or oval smooth-skinned fruit with a single pit
  supertype:  edible_fruit  drupe
  part of:  plum_tree
  subtype:  damson__damson_plum  sweet dark purple plum
  subtype:  greengage_plum__greengageplum__greengage  sweet green or greenish-yellow variety of plum
  subtype:  beach_plum__beachplum  small dark purple fruit used especially in jams and pies
  subtype:  sloe  small sour dark purple fruit of especially the Allegheny plum bush

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