GAIO-OLIVEIRA, GISELABRANQUINHO, CRISTINAMAGUAS, CRISTINAMARTINS-LOUCAO, MARIA AMELIA2020-02-272020-02-2720010334-5114http://hdl.handle.net/10222/77839The Concentration of Nitrogen in Nitrophilous and Non-Nitrophilous Lichen SpeciesText311-3187