Studies of lichen flora of Kaliningrad (a historical review)

This article provides historical data on lichenological studies carried out in Kaliningrad since the pre-war period and presents a list of species that have been described as residing on the city’s territory. The authors conducted a taxonomic, ecological (according to the main substratum types), and biomorphological analysis of the lichen of Kaliningrad. The article contains a schematic map of lichen species distribution on the territory of Kaliningrad.