Arthonia apotheciorum 2.jpg

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Creative Commons Licence
Description: 

Arthonia apotheciorum, causing dark, irregular-rounded patches in the apothecial discs of Lecanora albescens apothecia.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith