Biota of agaricoid and gasteriod basidiomycetes of dryad tundras of the Altai-Sayan mountain area (Southern Siberia)

摘要

As a result of a study of biotas of agaricoid and gasteriod fungi of dryad tundras of the Altai-Sayan mountain area, 80 species of macromycetes were found, 19 of which were found in Southern Siberia for the first time. Species of arctalpine (37.5% of species) and multizonal (22.5% of species) elements; Russullaceae, Cortinariaceae, and Strophariacea families; and Cortinarius, Inocybe, and Russula genera comprise the basis of micobiota. In the trophic specter, mycorrhiza-forming (56% of species) and humic saprotrophs (17.5% of species) dominate.