Private Herbarium of Jason Hollinger
(hb. Hollinger)
Taxon: Strigula stigmatella (Ach.) R.C. Harris
Family: Strigulaceae
Determiner: Jason Hollinger (2019-09-06)
ID Remarks: ID certainty: positive
Collector: Jason Hollinger   23534   
Date: 2019-09-06
Additional Collectors: 2019 Tuckerman Workshop
Locality: Canada, Ontario, Sleeping Giant Provincial Park, swamp between Pounsford and Lizard Lakes
48.4813  -88.7642 +-5m.
Elevation: 240 meters (787ft)
Habitat: _Thuja occidentalis_ swamp with a few scattered _Populus_, _Betula_ and _Alnus_
Substrate: _Thuja occidentalis_ log
Notes: perithecia immersed with broad gray involucrellum? surrounding ostiole, globose, ~300um wide, wall dark brown to 100um above to paler and ~25um below; centrum I- K/I-; hamathecium abundant slender at most weakly anastomosing paraphyses/oids; asci cylindrical, ~110x10-12um, tip weakly thickened with broad shallow squared off ocular chamber, K/I-; spores 8 per ascus, fusiform, hyaline, ~7-septate, 35-40x8um
Specimen Images
Record ID: f0c59cda-f3dd-4291-991c-aa6ec7d1ff2b
For additional information on this specimen, please contact: Jason Hollinger (
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