Lenticels=round;  pith=thin horizontal layers;  nuts under tree stain hands brown;  buds=pale downy;  bundle scars=3 crescents

bark=light ridges over dark;  end bud=cream-colored, longer than wide   >   butternut Juglans cinerea
bark=dark furrowed;            end bud=gray, not longer than wide           >   eastern black walnut Juglans nigra

Learn more about hickory/pecan/walnut family Juglandaceae

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