Polypore fungi species (Agaricomycetes, Basidiomycota), new to the Kaluga Region, Russia

Eight species of aphyllophoroid fungi with poroid hymenophore were revealed for the first time Kaluga Region (European part Russia) as a result mycological survey forest ecosystems carried out by author in August 2022 southern area Kaluzhskie Zaseki State Nature Reserve. The Poriella subacida is listed Central Russian Upland. Detailed information on recorded wood substrates and habitats, geographical coordinates findings, numbers herbarium specimens deposited Mycological Herbarium Komarov Botanical Institute RAS (LE) are given each species. features ecology distribution new to fungal adjacent regions Russia whole briefly discussed.