Новости Систематики Низших Растений 53(1) — Novosti
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Новости систематики низших растений — Novosti sistematiki nizshikh rastenii 53(1): 89–106. 2019 New data on agaricoid fungi (Basidiomycota) of the Urals O. S. Shiryaeva1, M. A. Palamarchuk2 1Institute of Plant and Animal Ecology of the Ural Branch of the Russian Academy of Sciences, Ekaterinburg, Russia 2Institute of Biology of the Komi Scientific Centre, Ural Branch of the Russian Academy of Sciences, Syktyvkar, Russia Corresponding author: O. S. Shiryaeva, [email protected] Abstract. Thirty six species of agaricoid fungi are reported for the first time for the Urals in- cluding 15 species new for the Komi Republic and 19 species new for the Sverdlovsk Region. They were found mostly in natural habitats: mountain tundra (3 species), mountain forest-tundra (3), the northern boreal forests of the mountains and their foothill (12), the middle boreal forests of the moun- tains (1), the southern boreal forests of the foothill of the Urals (2), the hemiboreal broadleaf-conifer forests (4), the hemiboreal pine and birch forests of the foothill of the Urals (1), the forest-steppe (1), and the northern and southern boreal forests (1). New records of Cantharellopsis prescotii and Hydropus subalpinus extend data on their distribution eastward to the Urals, while the others fill the gaps between localities in Europe and Asia. Ten species were recorded in anthropogenic habitats of the urban areas only. Keywords: agaricoid basidiomycetes, diversity, geographic distribution, rare species, Ural Mountains, Sverdlovsk Region, Komi Republic, Russia. Новые сведения об агарикоидных грибах (Basidiomycota) Урала О. С. Ширяева1, М. А. Паламарчук2 1Институт экологии растений и животных УрО РАН, Екатеринбург, Россия 2Институт биологии Коми НЦ УрО РАН, Сыктывкар, Россия Автор для переписки: О. С. Ширяева, [email protected] Резюме. Тридцать шесть видов агарикоидных грибов приводятся впервые для территории Урала, включая 15 видов новых для Республики Коми и 19 видов новых для Свердловской обл. Большинство видов найдено в естественных местообитаниях: горных тундрах (3 вида), подгольцовом поясе (3), горных и предгорных северотаежных лесах (12), горных среднетаеж- ных лесах (1), предгорных южнотаежных лесах (2), предгорных хвойно-широколиственных лесах (4), предлесостепных сосново-березовых лесах (1), лесостепи (1) и северо- и южнота- ежных лесах (1). Mестонахождения Cantharellopsis prescotii и Hydropus subalpinus расширяют сведения об их распространении на восток до Урала, тогда как находки остальных видов запол- няют пробелы между известными локалитетами на Восточно-Европейской и Западно-Сибир- ской равнинах. Десять видов найдены только в антропогенных местообитаниях. Ключевые слова: разнообразие, географическое распространение, редкие виды, агари - коидные базидиомицеты, Уральские горы, Россия. The Ural Mountains form the major part of the physiographic boundary between Europe and Asia. They extend some 2500 km from the tundra of the Arctic Ocean’s https://doi.org/10.31111/nsnr/2019.53.1.89 89 Shiryaeva, Palamarchuk. New data on agaricoid fungi of the Urals shores to deserts of northwestern Kazakhstan. The Ural Mountains cross seven ve- getation zones in the meridian direction: tundra, forest-tundra, boreal forest, broad- leaved forest, forest-steppe, steppe, and semi-desert. The territory of the Urals belongs to nine administrative regions of Russia (Nenets Autonomous Area, Komi Republic, Yamalo-Nenets Autonomous Area, Khanty-Mansi Autonomous Area — Yugra, Perm Territory, Sverdlovsk Region, Chelyabinsk Region, Republic of Bashkortostan, Oren- burg Region), and two administrative regions of Kazakhstan (Aktobe Region and Kos tanay Region). The agaricoid fungi diversity of the Urals has been studied for over 150 years. Among the earliest researchers were N. Sorokin (1877), P. V. Syuzev (1901), N. А. Nau- mov (1915). However, all early exploration was confined to the middle part of the Urals. Extensive studies on diversity of the agaricoid fungi in the Urals were carried out starting from the second half of the 20th century. It is worth mentioning the paper of N. T. Stepanova and A. V. Sirko (1977), which summarizes the results of their own long-term mycological researches conducted in different regions and high-altitude belts of the Urals as well as data of other exploration. 431 species of agaricoid fungi are given in this paper for the Urals. Later, numerous checklists of agaricoid fungi of administrative regions and protected areas located in the Urals were published (e.g., Shkaraba et al., 1990; Marina, 2006; Desyatova, 2007; Mukhutdinov, 2007a, 2007b; Perevedentseva, 2008; Perevedentseva et al., 2011, 2017; Palamarchuk, 2012, 2016a, 2016b; Flory…, 2016; Palamarchuk, Kirillov, 2018; Shiryaeva, Malysheva, 2018). Some species were also cited in the reports on the mycobiota of Russia and Kazakhstan (e.g., Samgina, 1981, 1985; Kovalenko, 1989; Nezdoiminogo, 1996; Karatygin et al., 1999). Detailed reviews of the research history of agaricoid fungi in the Urals and some ad- ministrative regions located partly in the Urals are available in some papers (Stepano- va, Sirko, 1977; Desyatova, 2007; Perevedentseva, 2008; Palamarchuk, 2012; Shiryae- va, 2015). Our recent researches have made it possible to contribute knowledge on diversi- ty and distribution of agaricoid fungi in the Urals. In addition, in the course of the ongoing revision of the fungi collections of the Museum of the Institute of Plant and Animal Ecology (SVER) the species have been disclosed that were not previously published for the Urals. Thus, the aim of this study is to provide the new records of agaricoid fungi to the Urals from the mountain part of the Sverdlovsk Region and the Komi Republic. Material and methods The referred species were collected by the authors of the paper in the mountain part of the Komi Republic and the Sverdlovsk Region (Fig. 1). In the period of 2010– 2016, the Yugyd-Va National Park and the Pechoro-Ilychsky Nature Reserve were observed by M. A. Palamarchuk. The research of agaricoid fungi of Ekaterinburg City and its surroundings was carried out by O. S. Shiryaeva in 2012–2016. Vouchers are deposited in the Herbarium of the Institute of Biology of the Komi Scientific Centre 90 Новости систематики низших растений — Novosti sistematiki nizshikh rastenii 53(1): 89–106. 2019 Fig.1. Locations of studied areas on the Urals. 1 — Komi Republic, Inta District, Yugyd Va National Park; 2 — ibidem, Vuktyl District, Yugyd Va National Park; 3 — ibidem, Troitsko-Pechorsk District, Pechoro-Ilych Reserve; 4 — Sverdlovsk Region, Kachkanar District, Mount Kachkanar; 5 – ibidem, Shalya District, vicinity of the Chusovoye settlement; 6 — ibidem, Krasnoufimsk District, Krasnoufimsk town (6a) and its vicinity (6b); 7 — ibidem, Krasnoufimsk District, vicinity of Sargaya settlement; 8 — ibidem, Nizhnie Sergi District, “Olen’i ruch’i” National Park; 9 — ibidem, Ekaterinburg city (9а) and Ekaterinburg District, vicinity of Chusovskoye and Glukhoye lakes (9b); 10 — ibidem, Sysert District, vicinity of Dvurechensk settlement. Triangles indicate collection localities visited by the authors of the paper, circles — by the other collectors. I–IX — the abbreviations for the physico-geographical areas of the Urals listed in Table 1. Borders: 1 — the Ural Physiographic Country; 2 — physico-geographical areas of the Urals; 3 — administrative regions; 4 — border between Russia and Kazakhstan. 91 Shiryaeva, Palamarchuk. New data on agaricoid fungi of the Urals (SYKO) and in the Museum of the Institute of Plant and Animal Ecology (SVER). In addition, the specimens kept at the SVER were re-examined by O. S. Shiryaeva. There are collections of R. Almanaite, N. Golumbievskaya, L. K. Kazantseva, A. V. Sirko, N. T. Stepanova, and E. Zhivtsova. The localities of referred species are situated within the borders of the Ural Physi- ographic Country (according to Chibilyov, Chibilyov, 2012). A brief description of the physico-geographical areas and a list of zonal subdivisions of vegetation and high-alti- tude belts are presented in Table 1. All specimens were examined under light microscopes Micmed 2, Micros MC200A, Leica DM 2000. Micromorphological characters were studied in 5 % KOH, Melzer’s reagent and 1 % Congo Red in concentrated NH4OH. Results and discussion Based on the results of the authors own researches in the mountain part of the Sverdlovsk Region and the Komi Republic and the revision of fungi collections kept at the SVER, 36 species not mentioned previously for the Urals are reported. The taxa are arranged below in alphabetic order, and the names of fungi follow «Index Fun- gorum» (2018), for the species of the genus Hebeloma nomenclature follows Vesterholt (2005). Species new for the Komi Republic marked by asterisk (*). An annotation re- cord includes the data on species location in physico-geographical area (according to Chibilyov, Chibilyov 2012), and vegetation zone (according to Lesa…, 1999; Kulikov et al., 2013). If the species was found in anthropogenic habitat, the vegetation zone abbreviation (see below) is written in brackets. Known records of the species from the areas of the East European and West Siberian Planes adjacent to the Urals within the administrative regions located partly within the mountains are listed. The informa- tion on the distribution of the most noteworthy species in Russia and in the world is provided. The abbreviations (bold) for the physico-geographical area of the Urals see in Table 1. List of abbreviations: Botanical Garden — Botanical