New Locations of Some Rare Species of Agaricoid Basidiomycetes and Gasteromycetes in Novosibirsk Oblast and Altai Republic (Western Siberia)

The article provides information on a new collection of a rare species for Siberia, Chrysomphalina chrysophylla and Calvatia gigantea, as well as species from the monitoring list of rare fungi of Russia Fomitopsis officinalis, Cystolepiota bucknallii, Lactarius dryadophilus, and Phallus sibiricus, found in the Altai Republic and Novosibirsk oblast, with description of habitats, substrates, hosts or symbionts, abundance of fruiting bodies, area where fruiting bodies developed, and degree of community disturbance in the localities of the species. The unusual morphology of the finding of Chrysomphalina chrysophylla was described in detail, and identification was confirmed by the sequence of the ITS nrDNA region and NCBI BLAST search.