Puccinia centaureae ex Centaurea jacea

#Centaureajacea #Centaurea #WiesenFlockenblume #BrownKnapweed #Centauréejacée #Pucciniacentaureae #Puccinia #Rostpilz #Rustfungus #Phytopathology #mushroom #mushrooms #fungus #fungi #pilz #pilze #champignons #champignon #nature #natur #FungiFriends