mushroom (trametes versicolor) on a rotting fallen tree

coriolus tcm ingredient background nature wood forest autumn green plant healthy diet beautiful natural organic wooden moss mushroom fungus mushrooms fungi closeup heilpilz medicinal trunk schmetterlingstramete tramete truthahnschwanz vital vitalpilz wild abstract cancer branch log decay wet rot decomposition floor trametes versicolor brown brownish damp dark turkey tail unji yun zhi