Photo 28273184, (c) Carlos G Velazco-Macias, some rights reserved (CC BY-NC), uploaded by Carlos G Velazco-Macias

Attribution © Carlos G Velazco-Macias some rights reserved Uploaded by aztekium Source iNaturalist Mexico Associated observations Photos / Sounds What Eastern Speckled Shield Lichen (Punctelia bolliana) Observer aztekium Date October 14, 2018 05:56 PM +05 Place Unnamed Road,, N.L., México (Google, OSM) Date Added November 18, 2018 09:12 PM EST 2 IDs Research Grade View Sizes small medium large original