Anne Elliott's photos with the keyword: maybe Crepidotus sp.

I used to call any tiny fungus that looked like this and was growing on a fallen branch or log, Splitgills. However, I seem to remember that there is a similar fungus that has gills that are not split, but can't remember what it's called. The gills in my image aren't split, so I'm not sure what the proper ID is for this. Photographed at Brown-Lowery Provincial Park on August 20th.