The history of studying alien mycobiota in Russia goes back two centuries, but there are still no annotated lists of species even for the most well-studied regions. For a number of regions, the results of the study of individual model trophic groups are summarized. It has been shown that the number of alien fungal species is growing exponentially. The increase in the number of alien fungal species positively correlates with the richness of species composition of introduced tree species, the success of which is due to climate warming.

A.G. Shiryaev, T.S. Bulgakov, I.V. Zmitrovich