Verrucaria nigrescens 58270869

Description:

Description: English: Verrucaria nigrescens. Date: 20 December 2019. Source: https://www.inaturalist.org/photos/58270869. Author: aarongunnar. Camera location42° 34′ 14.76″ N, 89° 02′ 33.67″ W View all coordinates using: OpenStreetMap 42.570768; -89.042686. : This media file is part of an observation on iNaturalist:inaturalist.org/observations/36822291This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing. : This image was originally posted to iNaturalist by aaroncarlson at https://www.inaturalist.org/photos/58270869. It was reviewed on 30 March 2021 by INaturalistReviewBot and found to be published under the terms of the Cc-by-4.0 license. Reason: sha1.