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Deltoro, V. I., et al. "Effects of SO2 fumigations on photosynthetic CO2 gas exchange, chlorophyll a fluorescence emission and antioxidant enzymes in the lichens Evernia prunastri and Ramalina farinacea." Physiologia Plantarum 105.4 (1999): 648-654.
ALSCHER, RUTH, JOHN L. BOWER, and WARREN ZIPFEL. "The basis for different sensitivities of photosynthesis to SO2 in two cultivars of pea." Journal of experimental botany 38.1 (1987): 99-108.
Deltoro, V. I., et al. "Effects of SO2 fumigations on photosynthetic CO2 gas exchange, chlorophyll a fluorescence emission and antioxidant enzymes in the lichens Evernia prunastri and Ramalina farinacea." Physiologia Plantarum 105.4 (1999): 648-654.
ALSCHER, RUTH, JOHN L. BOWER, and WARREN ZIPFEL. "The basis for different sensitivities of photosynthesis to SO2 in two cultivars of pea." Journal of experimental botany 38.1 (1987): 99-108.
Effects of SO2 fumigations on photosynthetic CO2 gas exchange, chlorophyll a fluorescence emission and antioxidant enzymes in the lichens Evernia prunastri and Ramalina farinacea.pdf