Private Herbarium of Jason Hollinger (hb. Hollinger)
Acarospora sinopica (Wahlenb.) Körb.
Acarosporaceae
Jason Hollinger (2019-09-07)
ID certainty: positive
Jason Hollinger
23552
2019-09-07
2019 Tuckerman Workshop
Canada, Ontario, Sleeping Giant Provincial Park, Tee Harbour
48.3149 -88.8867 +-5m.
185 meters (607ft)
open diabase pavement ca. 20 m back from S-facing lakeshore
diabase pavement
thallus dispersed areolate, orange with dark red-orange centers around pycnidia and budding apothecia; apothecia scarce, with thin black edge around rusty pruinose disks; hymenium ~125um, I+b-r above to I+b more persistent in lower parts esp. where immature; subhymenium ~50um, I+b; parathecium ~12um below, not expanded above; paraphyses ~1-1.5um below; spores many, narrowly ellipsoid, ~5x1.5um