"Pterocarya"@en . . . . . . . . . . . "Pterocarya, often called wingnuts in English, are trees in the walnut family Juglandaceae. They are native to Asia. The botanic name is from Ancient Greek \u03C0\u03C4\u03B5\u03C1\u03BF\u03BD, pteron, \"wing\" + \u03BA\u03AC\u03C1\u03C5\u03BF\u03BD, karyon, \"nut\"."@en . .