A fungi growing on a piece of wood. This was the only one in the area.
I chose this genus as a starting point because of the back and that it was growing on wood.
On dead catberry branches
Polyporus is a genus of fungi in the Polyporaceae family. It is a genus used for the production of single cell proteins, sources of mixed protein extracted from pure or mixed cultures of algae, yeasts, fungi or bacteria (grown on agricultural wastes) used as a substitute for protein-rich foods, in human and animal feeds.