#genus_Pterocarya__Pterocarya  Asiatic nut trees: wingnuts
  supertype:  dicot_genus__dicotgenu__magnoliopsidgenu  genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination
  member of:  family_Juglandaceae
  member:  wingnut  any tree of the genus Pterocarya; fruit is a small winged nutlet; Caucasus to southeastern Asia

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