catkins of hazel corylus colurna hang from the branches

aglet autumn avellan background betulaceae blades branches broad catkins cob cobnut colurna corylus cup cupule dentate dissected double dry eating elongated fall filbert fleshy flora flower food from fruit glandular hairy hang hard hazel hazelnut leaves lobes nature noisette nut peculiar scabrous sharp snout taper thin tree tube view wild wrapped