On thuja.
With pale stalk much larger than surrounding lichen. On thuja.
Stubble lichen on living branches of staghorn sumac (Rhus typhina).
Microscopy is 400x (photo 2) and 1,000x (photo 3), both in KOH.
WDV 532
Apothecia K+ red. Spores 2-celled. Lichenicolous on Chaenotheca xyloxena on lignum.