Laundon, JR 1981: Lichens. - In: : Survey of Brookham Common: thirty-ninth year. Progress report for 1980. . London Naturalist 60: 64-67 pp. 65-66. [RLL List # 116-58 / Rec.# 11148] Keywords: BRITISH ISLES/ AIR POLLUTION
Abstract: [Since the epiphytic lichen flora has remained stable over the last ten years, the author concludes that air pollution lavels have not changed significantly.]