Photo 54582837, (c) Hanna Dorval, some rights reserved (CC BY-NC), uploaded by Hanna Dorval

Attribution © Hanna Dorval some rights reserved Uploaded by hannadorval Source iNaturalist Canada Associated observations Photos / Sounds What Boulder Lichen (Porpidia tuberculosa) Observer hannadorval Date October 15, 2019 02:23 PM EDT Place Ontario P0T, Canada (Google, OSM) Date Added October 20, 2019 08:27 PM EDT Description Medulla I+ blue 2 IDs Research Grade View Sizes small medium large original