New data on rare and protected species of lichens of Yakutia
https://doi.org/10.25587/2222-5404-2023-20-3-14-19
Abstract
In Yakutia, according to the Red Book of the Republic of Sakha (Yakutia), 21 species are classified as rare lichens; 4 lichens are included in the list of potentially in need of protection. The materials for this work were collected by the author during the complex expeditions of the IBPC SB RAS in various years in the Tomponsky, Oymyakonsky, Aldansky, Khangalassky districts of the Republic of Sakha (Yakutia). The study of the materials was carried out by the author in the laboratory of the Department of Botanical Research of the IBPC SB RAS using standard methods for the identification of lichen species. Lichens Lichenomphalia hudsoniana, Pannaria conoplea are listed in the Red Book of Yakutia as rare species with a significant range, but occurring sporadically within Yakutia and a small number of populations (category 3b). The species Pyxine sorediata has a narrow ecological confinement associated with specific growing conditions (category 3b). The species Melanelixia albertana is listed in the Red Book of the Republic of Sakha (Yakutia) as potentially in need of protection. New location data (coordinates, ecotope, substrate) are provided for each species. A summary is provided of the information on the samples of this species that were found earlier on Yakutia territory. Yakutia provides information on rare Lichenobiota species and their distribution in nearby territories bordering the Republic. The species’ distribution within Russia is also provided with generalized information, with a global range indicated.
Supporting agencies: The work was carried out within the framework of the state task of the Ministry of Education and Science of the Russian Federation on the project "Vegetation cover of the cryolithozone of taiga Yakutia: biodiversity, environmental functions, protection and rational use (scientific topic code: FWRS-2021-0023; state registration number in the USISA: AAAAAA-A21-121012190038-0), with the use of scientific equipment of the Shared core facilities of the Federal Research Center «Yakutsk Science Center SB RAS» within the framework of the implementation of activities under grant No. 13.21.0016.
About the Author
L. N. Poryadina
Institute of biological problems of cryolithozone, Siberian Branch of the Russian Academy of Sciences
Russian Federation
Russian Federation
Poryadina Lena Nikolaevna - Candidate of Biological Sciences, Senior Researcher
Yakutsk
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Review
For citations:
Poryadina L.N. New data on rare and protected species of lichens of Yakutia. Vestnik of North-Eastern Federal University. 2023;20(3):14-19. (In Russ.) https://doi.org/10.25587/2222-5404-2023-20-3-14-19
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