This paper reports on the differential elimination of surface lichen thalli and their penetrating hyphae and epilithic and endolithic cyanobacteria by two biocide treatments applied on a small scale to the cloister of the Segovia cathedral.
This paper reports on the differential elimination of surface lichen thalli and their penetrating hyphaeand epilithic and endolithic cyanobacteria by two biocide treatments applied on a small scale to thecloister of the Segovia cathedral.