• Epilichen scabrosus (Ach.) Clem.
Epilichen scabrosus
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Unmistakable lichen of old mine spoil tips. It colonises the thallus of Baeomyces rufus producing a scatter of conspicuous yellow to yellow-green patches that glow orange under UV. Small, black discs are usually present which become convex at maturity. No recent records from Ireland. West Cork.

Key characteristics

  • On Baeomyces rufus, forms small, bright green patches with black, convex discs
  • Mine spoil or on rocks with metal contamination.

Original text submitted by Vince J. Giavarini

 Simms, M. J., (2016). Epilichen scabrosus (Ach.) Clem.. [In] LichenIreland. Accessed on 2018-07-19.