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Private Herbarium of Jason Hollinger
(hb. Hollinger)
Taxon:
Rhizocarpon postumum
(Nyl.) Arnold
Family:
Rhizocarpaceae
Determiner:
Jason Hollinger (2017-08-25)
ID Remarks:
ID certainty: uncertain
Observer:
Jason Hollinger
Number:
17609
Date:
2017-08-25
Locality:
United States, Washington, Spokane County, Turnbull National Wildlife Refuge
47.4522 -117.6046 +-5m.
Elevation:
706 meters (2316ft)
Habitat:
low north-facing basalt cliff choked with snowberry and other hardwood shrubs
Substrate:
shaded vertical basalt
Associated Species:
Trapelia placodioides
Notes:
thallus continuous to rimose, olive-brownish, very thin, I-; apothecia subimmersed, black, round, smooth, small, thin; epihymenium brownish, K-; hypothecium and exciple dark brown, K-; hymenium ~80-90um; spores 8 per ascus, hyaline, submuriform, ~18x9um
Specimen Images
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Usage Rights:
CC0 1.0 (Public-domain)
Record ID:
44f5deb1-b4fb-417a-95ab-82f2f127341b
For additional information on this specimen, please contact:
Jason Hollinger (pellaea@gmail.com)
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