Photo 60047755, (c) Carl-Adam Wegenschimmel, some rights reserved (CC BY-NC), uploaded by Carl-Adam Wegenschimmel

Attribution © Carl-Adam Wegenschimmel some rights reserved Uploaded by carl-adam Source iNaturalist Canada Associated observations Photos / Sounds 4 photos What Wart Lichens (Genus Verrucaria) Observer carl-adam Date January 19, 2020 05:15 PM EST Place Thunder Bay District, ON, Canada (Google, OSM) Date Added January 21, 2020 04:35 PM EST Description Fairly large apothecia >.5mm. Distinctly cracked thallus. 1 ID Needs ID View Sizes small medium large original