Private Herbarium of Jason Hollinger
(hb. Hollinger)
Taxon: Tremolecia atrata (Ach.) Hertel
Family: Hymeneliaceae
Determiner: Jason Hollinger (2019-09-08)
ID Remarks: ID certainty: positive
Collector: Jason Hollinger   23617   
Date: 2019-09-08
Additional Collectors: 2019 Tuckerman Workshop
Locality: Canada, Ontario, Sleeping Giant Provincial Park, Talus Lake
48.3485  -88.8932 +-5m.
Elevation: 400 meters (1312ft)
Habitat: base of open, S-facing talus slope at edge of small lake
Substrate: overhanging face in diabase talus
Notes: thallus strongly rusty orange, rimose-areolate; apothecia black, inset, flat to convex; epihymenium pale brownish, diffuse pigment; hymenium ~75um, clear; hypothecium dark red-brown; paraphyses gnarled and anastomosing; asci hard to find anything K/I+; spores 8 per ascus, hyaline, simple, ellipsoid, ~12-15x6-8um
Specimen Images
Record ID: 863aba51-a1e5-4df3-a202-324ee3413465
For additional information on this specimen, please contact: Jason Hollinger (
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