This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Phellinus igniarius Oak G. Phellinus igniarius on dead Oak Quercus robur Phellinus igniarius Fr Qul Phellinus igniarius Quercus robur own George Chernilevsky Phellinus igniarius Images by George Chernilevsky Quality Images by George Chernilevsky Polyporales by country Quality images of Fungi quality images of Quercus