Ionaspis carnosula (Arnold) Arnold ?

Washington: Whatcom County: Just east of Fossil Creek. Elev. 1500 ft.
48° 55' N, 121° 50' W
Coordinate Source: Specimen label.
Spores: 10x5 micrometers most common. Thecium 50-60 micrometers; epithecium brown; hypothecium hyaline. K-. Substrate: saxicolous.

B. Ryan 7505, Jul 1982
WTU, Barcode: WTU-L-004670