Coleosporium sonchi ex Sonchus arvensis

#Sonchus #Sonchusarvensis #AckerGänsedistel #fieldmilkthistle #Laiterondeschamps #grespinodeicampi #cerraja #Coleosporiumsonchi #Coleosporium #Rustfungus #Rostpilz #Phytopathology #mushroom #fungi #pilz #pilze #champignon #nature #natur #FungiFriends