Search for: [References = "Haffner, E., Lomsky, B., Hynek, V., Hallgren, J.E., Batic, F., Pfanz, H. \(2001\). Air pollution and lichen physiology. Physiological responses of different lichens in a transplant experiment following an SO2\-gradient. Water, Air, \& Soil Pollution, 131\(1\-4\), 185\-201. https\:\/\/doi.org\/10.1023\/a\:1011907530430"]