Black Shields Lichen Tephromela atra synonym Lecanora atra

---

Unusually found growing on a fence post, usually found on silicaceous rocks

---

Size: 3200px × 4800px
Photo credit: © Sabena Jane Blackbird / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: atra, bacidiaceae, black, blackbird, caernarfon, caernarvon, coastal, cymru, dinas, dinlle, encrustation, encrusting, jane, lecanora, lichen, lichens, marine, maritime, sabena, shield, shields, tephromela, uk, wales, welsh