2nd pic shows hazel-brown KOH extractable pigments
On red spruce. White pocket rot.
Growing wild on rotting logs in our yard
Spore deposit white. Flesh soft. Hymenium has clamp connections. Hymenial cystidia crystal incrusted. Spores narrow, sausage-shaped, 4.2 - 5 x 1.1 - 1.4 µm. Growing in Sitka Spruce/Douglas Fir forest.
my other obs of this
https://www.inaturalist.org/observations/183910622
Possible horn stalkball, Onygena equina.
Found on an old cow horn in maple woods