Grifola frondosa on Quercus robur

NSG Gagelbruch, Borkenberge, NRW, Germany, 6.9.2026

#Grifola #Grifolafrondosa #Klapperschwamm #Henofthewoods #Maitake #Polyporeentouffe #Pilz #Mushroom #Fungus #FungiFriends #FungiFriday #Nature