Stigmidium aggregatum
(Mudd) D. Hawksw.
IMI 360958. Place of collection: UK; Berwickshire; Lammermuir Hills; Oxton, 4-5 km to north-northeast; Kelhope Burn (alt. 0260 m). Date of collection: 30 March 1991. Associated organism: Pertusaria lactea. Collector: Coppins, B.J.; O’Dare, A.M.. Identifier: Sivanesan, A..