Lichenoconium erodens M.S. Christ. & D. Hawksw.
Remarks: ID certainty: certain

Oregon: Benton County: NWL field trip Stop #1. McDonald State Forest, 2 miles NW of Corvallis, OR. Elev. 1000 ft.
44.6170006° N, -123.3330002° W; T11S R5W S8
Datum: WGS84.
Mixed Quercus woodland habitat and Old growth Pseudotsuga forest Parasite on lichen. Parasite on Hypogymnia (6479b), fungi around the pycnida. On Quercus twigs. Det: Skytte Christiansen. Stop #1. Elevation: 155 m, 500 ft. Mixed Quercus woodland habitat. Substrate: Parasitic.

Roger Rosentreter 6479a, Mar 24, 1990
With Northwest Lichenologists
RR, Barcode: SRP-F-0000023