Opegrapha vermicellifera Opegrapha vermicellifera, Bälteberga (Sweden). Photo: Lars-Salomon. CC BY-NC 4.0. Opegrapha vermicellifera, Christinelunds ädellövskog (Sweden). Photo: Lars Salomon. CC BY-NC 4.0. Opegrapha vermicellifera, Dalby Söderskog National Park (Sweden). Photo: Lars Salomon. CC BY-NC 4.0. Opegrapha vermicellifera, Kullaberg (Sweden). Photo: Lars-Salomon. CC BY-NC 4.0.
