Private Herbarium of Jason Hollinger
(hb. Hollinger)
Taxon: Rhizocarpon macrosporum Räsänen
Family: Rhizocarpaceae
Determiner: Jason Hollinger (2017-09-24)
ID Remarks: ID certainty: positive
Collector: Jason Hollinger   18070   
Date: 2017-09-24
Locality: United States, California, Mono County, Toms Place, top of tuff mesa ca. 2 mi. due E of town
37.564  -118.647 +-50m.
Elevation: 2200 meters (7216ft)
Habitat: open sagebrush tuff plateau with scattered _Pinus jeffreyi_
Substrate: shaded vertical tuff
Associated Species: Candelariella vitellina, Lecanora gangaleoides, Lecidea atrobrunnea
Notes: medulla K- P-; epihymenium red-brown, K+r/v; spores v muriform, ~35-50x15-20um
Specimen Images
Record ID: 47b234ff-7a5f-4345-a079-e4c59242a9d1
For additional information on this specimen, please contact: Jason Hollinger (
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