Seaward, MRD 1976: Performance of Lecanora muralis in an urban environment. - In: D. H. Brown, D. L. Hawksworth & R. H. Bailey (eds.): Lichenology: Progress and Problems. . Academic Press, London pp. 323-357. [RLL List # 95 / Rec.# 16916] Keywords: LECANORA/ AIR POLLUTION/ BRITISH ISLES
Abstract: 12 figures. 7 tables.