It seems that both Rurality and I were looking at and photographing fungi yesterday. I was just slow to get my photos posted.
This shelf fungus was growing on a dead Staghorn Sumac shrub (Rhus typhina).
Here's a view from underneath. I could not find this particular fungus in my Mushrooms of Ontario book.
I am wondering if winter will come back. It been days and days of above freezing temperatures, fog, rain, and sighs! I cannot ski on this!