perenniporia fraxinea fungus grows near the root of a tree in september. berlin, germany

tree stump rotten closeup white photo organic rainforest fungi growing huge fungus brown macro autumn botany woodland landscape germany grows root september species family polyporaceae plant pathogen infecting ash trees berlin beautiful forest green leaf mushroom natural nature outdoor picnic season summer wild wildlife wood background close closed eyes curled cute day dead plants perenniporia fraxinea near poroid