same individual as https://www.inaturalist.org/observations/185151142
on decorticated log of broadleaf tree
On a large wet rotten log with Ionomidotis irregularis and scutellinia setosa.
An update: first noticed on July 22nd and still appearing in masses on oak logs in the wood pile
on a very-well decayed leaf on wet ground--could be a birch leaf (see photo of recently-fallen leaf)