Aerial view of Fonte Avellana Monastery, Mount Catria, Umbria, Italy, Europe
Tree lungwort (Lobaria pulmonaria) growing on Hazel (Corylus avellana) Lungwort is an indicator of air pollution as it only grows in clean air. Sutherland, Scotland
New Hazel leaves (Corylus avellana), UK
Great Spotted Woodpecker (Dendrocopos major) sitting on hazel (Corylus avellana), surrounded by male catkins, Biosphaerengebiet Schwaebische Alb UNESCO Biosphere Reserve, Baden-Wuerttemberg, Germany, Europe
Corylus Avellana, Hazelnut flowers, North Italy, Italy
Camaldolese Monastery of Santa Croce di Fonte Avellana, Serra Sant'Abbondio, Marche, Italy, Europe
