Citation: M. Tretiach et L. Baruffo, Effects of H2S on CO2 gas exchanges and growth rates of the epiphytic lichen Parmelia sulcata Taylor, SYMBIOSIS, 31(1-3), 2001, pp. 35-46
Citation: M. Tretiach et Pl. Nimis, "Pleospora" aquatica, a new lichenicolous fungus on Aspicilia supertegens from Siberia, CRYPT MYCOL, 20(4), 1999, pp. 283-289
Citation: M. Tretiach et P. Modenesi, Critical notes on the lichen genus Encephalographa A-Massal. (?Hysteriaceae), NOVA HEDWIG, 68(3-4), 1999, pp. 527-544
Citation: M. Tretiach et P. Ganis, Hydrogen sulphide and epiphytic lichen vegetation: A case study on Mt. Amiata (Central Italy), LICHENOLOGI, 31, 1999, pp. 163-181