I’m not all that happy with this picture, but it’s what I have for today. We’ve had a pretty good run of insects and flowers, with a few people pictures interspersed among them. This mushroom appeared a couple days ago but today it was open. I took a bunch of pictures from the edge and then tipped it over so I could see the gills on the underside. Wikipedia describes a gill as “a papery hymenophore rib under the cap of some mushroom species.” I like that. I think from now on, I’ll call them papery hymenophore ribs.