Private Herbarium of Jason Hollinger (hb. Hollinger)
Rinodina colobina (Ach.) Th. Fr.
Physciaceae
John Sheard (2013-10-29)
ID certainty: positive
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Jason Hollinger
4642b
2013-04-21
Nastassja Noell
United States, Washington, Spokane County, Turnbull National Wildlife Refuge, aspen grove west of Blackhorse Lake
47.4239 -117.5469 +-5m.
694 meters (2276ft)
large old aspen grove along margin of shallow lake / wetland
aspen trunk
gray areolate thallus, K- C- KC-, darker consoredia present, small apothecia with prominant smooth gray rims, black-brown disks, epihymenium bluish turning red-violet in K, spores 8 per ascus narrowly oblong having apical and lateral thickenings but possibly losing them in overmature spores