Private Herbarium of Jason Hollinger
(hb. Hollinger)
Taxon: Acarospora thamnina (Tuck.) Herre
Family: Acarosporaceae
Determiner: Kerry Knudsen (2013-11-17)
ID Remarks: ID certainty: positive
Show Determination History
Collector: Jason Hollinger   5254   
Date: 2013-04-18
Additional Collectors: Nastassja Noell
Locality: United States, Washington, Spokane County, Turnbull National Wildlife Refuge, south of Turnbull Slough
47.4123  -117.6084 +-5m.
Elevation: 711 meters (2332ft)
Habitat: top of east slope of low mesa near pine forest
Substrate: basalt
Associated Species: Candelariella vitellina, Physcia dubia, Protoparmeliopsis muralis, Rhizocarpon bolanderi, Umbilicaria phaea
Notes: shiny pale yellowish-brown to very dark reddish-brown squamulose to areolate crust, lower surface putch black throughout except near margins, thick stipe present, cortex no epinecral layer outer part brown ~30-40um total POL+ C+r strong, medulla POL+ weaker than cortex, epihymenium dark red-brown POL+, hymenium ~120um ~clear hyaline with interascal plectenchyma conspicous, algal layer continuous feathering into medulla but thin or spotty under apothecia, paraphyses 2um thick with conspicuously thickened tips sometimes submoniliform, spores many per ascus ~3-4x1-1.5um or longer?
Specimen Images
Record ID: c24c3b6b-e69e-41b5-be3d-43a0ec813ed4
For additional information on this specimen, please contact: Jason Hollinger (
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