Urbanavichus G. P., G. P. NEW RECORDS OF RARE AND THREATENED SPECIES IN THE LICHENFLORA OF PASVIK RESERVE (MURMANSK REGION) // Proceedings of Petrozavodsk State University. 2018. No 8 (177). DOI: 10.15393/uchz.art.2018.257


General Biology

NEW RECORDS OF RARE AND THREATENED SPECIES IN THE LICHENFLORA OF PASVIK RESERVE (MURMANSK REGION)

Keywords:
lichens
lichenicolous fungi
new records
rare species
Pasvik Reserve
Murmansk region		 Summary: The main goals of the expedition in 2018 was to study the lichen diversity of the old-aged forests in central and northern parts of the Pasvik Reserve. Based on the material, collected in 2018, ten species and three genera (Coenogonium, Echinothecium, Schaereria) are reported as new to the Pasvik Reserve, including 8 lichenized species (Arthonia radiata, Bacidina phacodes, Chaenotheca laevigata, Coenogonium pineti, Gyalecta geoica, Lecidea leprarioides, Micarea incrassata, and Schaereria cinereorufa) and 2 lichenicolous fungi (Echinothecium reticulatum and Muellerella lichenicola). Six species are new to the biogeographic province Lapponia petsamoënsis. In addition, nine rarely collected species (Bacidia igniarii, Biatora albohyalina, Biatora vernalis, Caloplaca caesiorufella, Catinaria neuschildii, Megaspora verrucosa, Micarea micrococca, Parvoplaca tiroliensis, and Placynthium asperellum) are also reported. Detailed characteristics of their localities and notes on some species are given. New localities for five species from the Red Data Books of Murmansk region (Arthonia vinosa, Chaenotheca gracillima, Chaenotheca stemonea, Thelocarpon superellum, and Verrucaria latebrosa) are reported.



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