Private Herbarium of Jason Hollinger (hb. Hollinger)
Acarospora fuscata (Schrader) Arnold
Acarosporaceae
Jason Hollinger (2013-04-19)
ID certainty: positive
Jason Hollinger
5290b
2013-04-19
Nastassja Noell
United States, Washington, Spokane County, Turnbull National Wildlife Refuge, cliff complex in southwestern part of refuge near outflow from Hale Lakes
47.3938 -117.608 +-5m.
704 meters (2309ft)
low band of south-facing basalt cliffs near pine forest
basalt
dispersed to contiguous indeterminate crust of small ~round flat adnate dull dark yellowish brown areoles black around margin, cortex C+r ~30um with 5um epinecral layer brown in upper 70% POL+ where dark, hymenium weakly POL+ with thick even continuous algal layer, no lower cortex seen, apothecia punctiform to discose dark brown rough slightly inset, epihymenium dark red-brown POL-, hymenium ~100um, subhymenium ~50um, parathecium ~20-30um POL+ on top, algae continuous below apothecia, pycnidia pyriform/flask-shaped immersed invisible, conidia ~2x1um ellipsoid