Oyster Mushrooms on Tree

A beautiful set of oyster mushrooms growing out of an old stump, somewhere in a forgotten section of Salt Lake City.  Oyster mushrooms are edible, and considered tasty, although I will not personally be eating these.  I liked these images quite well; below I have included a slideshow of more photos of the oyster mushrooms.  Also, there are some slime-capped brown mushrooms that were sharing the space, although I have not identified them yet.  Any help would be appreciated.