The lichens of state protected country estate parks in the Pskov region
... study lichens in 6 state protected parks in memorial country estates of the Pskov region. The authors distinguished 111 lichen species, among which 7 were proved to be rare and 4 – new to the Pskov region, and performed taxonomic analysis and the analysis of lichen life forms. Special attention was paid to the epyphite group predominant in the parks.
и обследование биологически ценных лесов на Северо-Западе Европейской части России ...
The lichens of the “Mikhailovskoye” A. S. Pushkin historical-literary and natural-landscape memorial museum (the Pskov region)
... on the lichens of the “Mikhailovskoye” A. S. Pushkin historical-literary and natural-landscape memorial museum (the Pskov region). The authors compiled a list of 154 lichen species of 63 genera and carried out a taxonomic analysis as well as an analysis of lichen life forms. The article also considers the distribution of lichens by substrates. 3 species are protected at the national level, 14 are rare in the Baltic region, and 30 of the listed species are new for the memorial estate.
В., Гимельбрант ...