Private Herbarium of Jason Hollinger
(hb. Hollinger)
Taxon: Tremolecia atrata (Ach.) Hertel
Family: Hymeneliaceae
Determiner: Jason Hollinger (2018-09-17)
ID Remarks: ID certainty: positive
Collector: Jason Hollinger   22318   
Date: 2018-09-14
Locality: United States, Nevada, Humboldt County, Black Rock Range, Idaho Canyon, ca. 1 km S of Sheldon NWR and ca. 1 km W of canyon
41.5886  -119.0109 +-5m.
Elevation: 1850 meters (6068ft)
Habitat: top of iron-rich basalt rim-cliff with _Populus tremuloides_ grove with rich _Artemisia_ and various other shrubs below cliff
Substrate: shaded vertical basalt
Associated Species: Acarospora fuscata, Caloplaca epithallina, Candelariella vitellina, Lecidea protabacina, Rhizocarpon disporum, Rhizoplaca melanophthalma, Sphaerellothecium abditum, Sporastatia testudinea, Umbilicaria polaris
Notes: thallus minutely rimose-areolate, strongly rusty orange; medulla POL- I- K/I-; apothecia between areoles, black, thick-rimmed, lecideine; epihymenium gray, K-, clear; hymenium ~70-75um, clear, I+ K/I+b; hypothecium hylaine; paraphyses anastomising; asci K/I~v pale without structure; spores hyaline, ellipsoid, smooth, simple, ~12-13x6-8um
Specimen Images
Record ID: 686811fd-f40d-4146-95ba-b415b370b662
For additional information on this specimen, please contact: Jason Hollinger (
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