Keywords: 20150203Ulmus minor12.jpg Xanthoria parietina an einer Feld-Ulme Ulmus minor bei Hockenheim own AnRo0002 2015-02-03 Cc-zero Ulmus in Hockenheim Minor 02 bark Trees Rosales in Hockenheim in February Ulmus minor bark Ulmus in February Minor bark Ulmus minor bark 02 Xanthoria parietina Lichens of Baden-Württemberg Xanthoria parietina |