Chemical parameters Air pollution 6 Argentina 6 article 6 malonaldehyde 6 nonhuman 6 sulfur 6 Biomonitors 4 Chlorophyll 4 Plants (botany) 4 Ramalina 4 air pollutant 4 air pollution 4 air pollution indicator 4 air quality 4 alkadiene 4 biological monitoring 4 chlorophyll 4 lichens 4 protein 4 Adhesion 2 Agriculture 2 Air quality 2 Aldehydes 2 Amino acids 2 Argentina (fish) 2 Beta vulgaris 2 Beta vulgaris subsp. vulgaris 2 Bio-chemical parameters 2 Biomarkers 2