Geographical analysis of the fl ora of anthropogenic disturbed mountain forest phytocenoses of the north-eastern margin of the Lagonak Highlands (North-Western Caucasus)
UDC 581.55(470.62/.67)
Abstract
The article discusses the results of a geographical analysis of the flora of mountain forest communities in the State Natural Complex Reserve "Kamyshanova Polyana", located at different stages of the restorative succession. The collection of herbarium material was carried out by the traditional route method. In the course of the work, records of observations of ecological, altitudinal phytocoenotic features of the species were kept. A geographical analysis of the flora of mountain forest communities, including 175 species of vascular plants, was carried out. In the study, we used the system of geographical elements and groups of linking species of the Caucasian flora of based on the concept of phytochorions. Twenty-two geographical elements were identified. The leading geographical elements in terms of the number of species are: Caucasian – 32 species; Euro-Siberian – 24 species; Western-Palearctic – 23 species; Caucasian-European – 22 species; Palearctic – 16 species. The following geo-elements are represented by 1 species: Caucasian-Euxine, Mediterranean, Eastern Mediterranean, European-Mediterranean, Turano-Caucasian. The analysis shows that among the geographical elements in the studied flora, the vast majority in the flora of mountain forest communities are boreal geo-elements. Of these, 18.2 % are species of the Caucasian element, 13.7 % are Euro-Siberian. No adventive species were found in the flora of the anthropogenically disturbed mountain forest phytocenoses of the "Kamyshanova Polyana" Reserve.
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References
Иванов А. Л., Сигида С. И., Мишвелов Е. Г. Географический анализ флоры Российского Кавказа // Известия ДГПУ, 2023. – Т. 17, № 4. – С. 38–53.
Красная книга Краснодарского края. Растения и грибы / отв. ред. С. А. Литвинская [и др.]. – Краснодар: Адм. Краснодар. края, 2017. – 850 с.
Нагалевский Э. Ю., Гридин А. Ю., Нагалевский Ю. Э. Рекреационное использование горнолесных ландшафтов Северо-Западного Кавказа // Экологические проблемы использования горных лесов: Матер. III Междунар. научно-практ. конференции / отв. ред. М. Ю. Беликов. – Краснодар: КубГУ, 2024. – С. 226–231.
Портениер Н. Н. Система географических элементов флоры Кавказа // Ботанический журнал, 2000. – Т. 85, № 9. – С. 26–33.
Тильба А. П., Кассанелли Д. П., Бибкова Е. П. О редких и исчезающих видах растений нагорья Лагонаки // Проблемы Лагонакского нагорья (Сборник тезисов) / отв. ред. В. Я. Нагалевский. – Краснодар: Советская Кубань, 1987. – С. 38–42.
Тильба А. П., Нагалевский В. Я. Реликтовые растения Лагонакского нагорья // Природно-ресурсный потенциал горных районов Кавказа / отв. ред. В. И. Анисимов. – Грозный: Чечено-Ингушский государственный университет, 1988. – С. 159–160.
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