Private Herbarium of Jason Hollinger
(hb. Hollinger)
Taxon: Arthonia intexta?
Determiner: Jason Hollinger (2017-05-14)
ID Remarks: ID certainty: unknown
Collector: Jason Hollinger   17464   
Date: 2017-05-14
Locality: United States, Utah, San Juan County, Salt Creek, narrow part of mesa ca. 2 km WSW of Salt Creek Trailhead beside Beef Basin Rd.
37.9399  -109.726 +-5m.
Elevation: 2204 meters (7229ft)
Habitat: steep N slope just below rim of sandstone mesa with pinyon-juniper woodland
Substrate: _Lecidella patavina_ on sandstone
Associated Species: Buellia cf. dispersa, Caloplaca pellodella, Lecidella patavina, Rhizocarpon disporum
Notes: thallus absent; ascomata absent with asci scattered in hymenium of host causing scant deformity; asci broadly clavate, arthonia-type with K/I+ ring just above lumina, ~30x15um; spores 8 per ascus, 1-3-septate, narrowly ovoid with one end broader than other, walls thin, epispore very thin or lacking, up to ~18x7um
Specimen Images
Record ID: 031e0374-5674-48a8-889b-243c1a48ada3
For additional information on this specimen, please contact: Jason Hollinger (
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