title: Plants as bioindicators of air pollution at the Serra do Mar near the industrial complex of Cubatão, Brazil.
abstract: As a result of air pollutant emissions from the industrial complex of Cubatão, Brazil, the Atlantic Forest vegetation of the Serra do Mar shows severe and widespread damage. In order to obtain information on the type, intensity and causes of the vegetation damage, bioindicator plants were exposed at different distances from the emission sources. Air-pollution-induced effects were evaluated by estimation of visible injury symptoms and chemical analyses of leaves. The results prove the occurrence of phytotoxic levels of photochemical oxidants in wide parts of the research area. Intense fluoride-induced damage and high leaf fluoride concentrations were found in a valley downwind of fertiliser industries. The study showed that some of the traditional standardised bioindication methods from temperate climates may be successfully employed in biomonitoring programmes in tropical and subtropical regions.
authors.affiliation: Institut für Angewandte Botanik, Universitat Essen, Universitätsstr. 5, D 45117 Essen, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Klumpp
authors.forename: G
authors.initials: G
authors.lastname: Klumpp
authors.forename: M
authors.initials: M
authors.lastname: Domingos