The paper provides the first data on diversity of basidiomycetes Koygorodskiy National Park. park was created in 2019 south-west Komi Republic (Koigorodsky and Priluzsky districts) with aim preserving intact forest massif developing a natural dynamic mode. 267 species intraspecific taxa fungi have been identified territory reserve. Eighteen were recorded for time Republic: Chromosera cyanophyll...

Lactifluus (Pers.) Roussel is an ectomycorrhizal genus that was recently recognized to be distinct from the Lactarius. To date, 226 species have been reported worldwide. Misidentification of common because intraspecific morphological variation, cryptic diversity, and limited number taxonomic keys available. Molecular data are indispensable for delimitation; a multilocus phylogenetic analysis sh...

Despite the critical roles fungi play in the functioning of ecosystems, especially as symbionts of plants and recyclers of organic matter, their biodiversity is poorly known in high-latitude regions. Among these, Beringia, including Alaska and north-eastern Siberia, has long been a focal point for biogeographical research in a wide range of plant and animal taxa. However, the biodiversity and b...