SF Peninsula Fungi - symbiote
Scutellinia scutellata, the Eyelash Pixie Cup.  Cup diameter about 4 mm.  On underside of downed log, Windy Hill OSP.

Scutellinia scutellata, the Eyelash Pixie Cup. Cup diameter about 4 mm. On underside of downed log, Windy Hill OSP.

cupfungidiamP2243452Scutellina scutallataeyelash pixie cupslideshow