Fungus with Teeth

I went down to the small cemetery close by, which is often a good place to find fungi, especially wax caps. There were a few of these around the cemetery, and in nearby fields. 
There are nearly always these Weeping Widows (Lacrymaria lacrymabunda) . This one had been nibbled, possibly by a slug, so that you can see the gills through the hole in the cap.