Species: Lecanora fugiens
Photos: On coastal rocks. Co. Cork, SW Ireland.
Identification needs confirming
Thallus light yellowish to yellow-brown, granular, areolate or sometimes evanescent. Yellowish-brown apothecia, often pruinose, with contorted persistent margins that can become crenulate.
Thallus: K+ pale yellow, C+ orange, UV+ orange.
Apothecia: P+ orange-red
Occurs on well-lit acidic maritime rocks in the 'grey zone'.
Part of the Lecanora dispersa group
Lecanora fugiens. December 2008, March 2012