. . . . . . "Corylus colurna (Turkish hazel or Turkish filbert) is a deciduous tree native to southeast Europe and southwest Asia, from the Balkans through northern Turkey to northern Iran. It is the largest species of hazel, reaching 25 m (82 ft) tall, with a stout trunk up to 1.5 m (4 ft 11 in) in diameter; the crown is slender and conical in young trees, becoming broader with age. The bark is pale grey-buff, with a thick, corky texture."@en . "Corylus colurna"@en . . . . .