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Lichens as biological indicators of air pollution

Journal Article · · Annu. Rev. Phytopathol.; (United States)
Thus with the help of lichens - whether growing naturally on tree trunks or whether transplanted in some way - an assessment can readily be made of the extent of air pollution. In this context, because of their sensitivity, and because they normally occur almost everywhere, they are far better than any measuring instrument. However, the difficulty lies in translating the picture of lichen distribution into exact air pollution values, a difficulty that is certainly not insuperable. In the initial phase of investigation of damage around a source of pollution, lichens can assist in the assessment of the type of air pollution involved. If change of substrate of the lichens, as well as their general appearance, is interpreted correctly, a good picture of the air pollution situation is already available.
OSTI ID:
5529137
Journal Information:
Annu. Rev. Phytopathol.; (United States), Journal Name: Annu. Rev. Phytopathol.; (United States) Vol. 17; ISSN APPYA
Country of Publication:
United States
Language:
English