Verrucaria bacillosa Nyl. ?
[= Sarcopyrenia bacillosa]

Washington: Skagit County: Shannon Point, Northwest park of Fidalgo Island.
48° 30' 45" N, 122° 41' W
Coordinate Source: Specimen label.
Habitat: Seashore. Substrate: Fish skull.

B. Ryan 3677, May 6, 1978
WTU, Barcode: WTU-L-019776