Photo 188024878, (c) Jason Dart, some rights reserved (CC BY-NC), uploaded by Jason Dart

Attribution © Jason Dart some rights reserved Uploaded by j-dar Source iNaturalist Associated observations Photos / Sounds 4 photos What Acarospora oligospora Observer j-dar Date January 2021 Place California, US (Google, OSM) Date Added April 13, 2022 09:02 PM PDT Description On shale cobble, HCL-. Spores ~20-40 per ascus, average size 12.7x6.5µm (n=6). 2 IDs Research Grade View Sizes small medium large original