Pertusaria pertusa (L.) Tuck.

Record number: 193072. Place of collection: UK; Suffolk; Bentley. Date of collection: 20 February 1990. Associated organisms: Fagus sp.; Laeviomyces pertusariicola. Collector: Hitch, C.J.B..

Record number: 233830. Place of collection: UK; Devon; Stokenham; Widdicombe House. Date of collection: 27 April 1990. Associated organism: Dactylospora parasitica. Collector: Hawksworth, D.L..