Leafy #lichen, probably #Xanthoria #parietina growing on a painted metal surface & on a railing of #Trodatsteg footbridge in #Thalheim, #UpperAustria.
Also called yellow wall lichen, common orange lichen, maritime sunburst lichen.
Family: #Teloschistaceae.
#Wels #Oberösterreich #Österreich #Austria