Physcia aipolia
(Ehrh. ex Humb.) Hampe
IMI 400441. Place of collection: UK; Devon; Slapton; Slapton Ley Nature Reserve, by Lower Lay. Date of collection: 24 April 1990. Associated organism: Fraxinus sp. (wood). Collector: Hawksworth, D.L.. Identifier: David, J.C..