המועדפים של scharf

Investigating a hole in a piece of fallen bark made by a wood-boring beetle

Not seen this color before. Was in a washing tub full of Lego

I'm not 100% sure of the ID because most of the fungus of this type that I see in this locality has more structural definition than M. nucleatum usually does.

Brampton, ON

I didn’t cut it open or see a stipe, so can’t confirm ID. Thanks for the ID suggestion, @mycowalt!

The mushroom is probably in the genus Mycena.