1. Adamo P, Violante P (1991) Weathering of volcanic rocks from Mt. Vesuvius associated with the lichen Stereocaulon vesuvianum. Pedobiologia 35:209–217
2. Aptroot A, James PW (2002) Monitoring lichens on monuments. In: Nimis PL, Scheidegger C, Wolseley PA (eds) Monitoring with lichens—monitoring lichens. Kluwer Academic, Dordrecht, pp 239–253
3. Ariño X, Saiz-Jimenez C (2004) Lichens of different mortars at archaeological sites in southern Spain. In: St. Clair LL, Seaward MRD (eds) Biodeterioration of stone surfaces. Kluwer Academic, Dordrecht, pp 165–179
4. Arino X, Gomez-Bolea A, Hladun N, Saiz-Jimenez C (1996) Roccella phycopsis Ach.: colonization and weathering process on granite. In: Vicente MA, Delgado-Rodrigues J, Acevedo J (eds) Degredation and conservation of granitic rocks in monuments. Research report, protection and conservation of the European cultural heritage, European Commission, Brussels, pp 399–404
5. Armstrong RH (1988) Substrate colonization, growth, and competition. In: Galun M (ed) CRC handbook of lichenology. CRC Press, Boca Raton