Crustose; pale gray-green; fruiting warts with sloping edges (pics 2, 3); single faintly yellow ostiole per wart (pic 3); UV+ (pic 4); cortex K+ yellow-green (pic 5); cortex KC+ yellow-orange (pic 6); cortex C- except ostioles C+ orange (pic 7); asci contain many spores (probably 8, pics 8-10); ascospores with thick walls (pic 11)
Photobiont observation: https://www.inaturalist.org/observations/144766606
1 hydrated
2 dessicated
on ruderal plot