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Private Herbarium of Jason Hollinger (hb. Hollinger)
Taxon:
Arthonia vinosa
Leighton
Family:
Arthoniaceae
Determiner:
Jason Hollinger (2019-09-06)
ID Remarks:
ID certainty: positive
Collector:
Jason Hollinger
Number:
23521
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:
sheltered base of _Thuja occidentalis_
Associated Taxa:
Chaenothecopsis pusilla
Notes:
thallus immersed; photobiont Trentepohlia or nothing; apothecia ~round, black, sessile to a bit constricted but marginless; epihymenium indistinct; hymenium golden-orange-brownish, ~40-50um, K+r strong in solution, K/I+v; subhymenium bright orange-brown; asci broadly clavate, ~25-30x15-20um, K/I-; spores 8 per ascus, hyaline, 1-septate, obovate, granular and brownish when overmature, ~11x4.5um
Specimen Images
at 20x, stacked
Open Medium Image
Open Large Image
at 40x, stacked
Open Medium Image
Open Large Image
1
Open Medium Image
Open Large Image
Usage Rights:
CC0 1.0 (Public-domain)
Record ID:
5eb3f6e5-7aaa-4db0-a73c-5e18c5610d8a
For additional information about this specimen, please contact: Jason Hollinger (
pellaea@gmail.com
)
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