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1.


   
    Ecological features of cyanobacteria and algae communities of the littoral of the meromictic Lake Shira (Khakassia Republic, Russia) / L. A. Gaysina, A. I. Fazlutdinova, N. Mukhina [et al.] // Theor. Appl. Ecol. - 2020. - Is. 1. - P47-50, DOI 10.25750/1995-4301-2020-1-047-050. - Cited References:18. - The study was supported by Russian Foundation for Basic Research in the frame of project 19-05-00428 and an internal grant of M. Akmullah Bashkir State Pedagogical University for the year 2019. This article is published with financial support from the RFBR grant No. 19-04-20031. . - ISSN 1995-4301. - ISSN 2618-8406
РУБ Ecology

Кл.слова (ненормированные):
meromixia -- Bacillariophyta -- alkaliphilic species -- Leptolyngbya -- voronichiniana -- Pseudophormidium pauciramosum -- Desmodesmus abundans -- Oocystis lacustris -- Amphora ovalis -- Grunowia tabellaria -- Surirella -- undulata
Аннотация: During the study of cyanobacteria and algae from littoral of the meromictic Lake Shira (Republic of Khakassia, Russia) forty-eight taxa were identified: Cyanobacteria - 7, Chlorophyta - 5, and Bacillariophyta - 36 species. Cyanobacteria were represented by cosmopolitan taxa Leptolyngbya voronichiniana, cf. Trichocoleus hospitus and widely distributed in the freshwater ecosystems species Phormidium cf. paulsenianum, Pseudophormidium cf. golenkinianum, P. pauciramosum, Leptolyngbya perforans, and L. subtilissima. Among green algae typical freshwater taxa Chloroidium saccharophilum, Desmodesmus abundans, Oocystis lacustris, Chlorella sp., Stigeoclonium sp. were detected. Among Bacillariophyta the most frequent species were Amphora ovalis, Cymbella affinis, Encyonema silesiacum, Eunotia fallax, Gomphonella olivacea, G. parvulum, Kobayasiella subtilissima, Navicula minima, N. radiosa, N. veneta, Nitzchia fonticola, N. palea, Grunowia tabellaria, Surirella undulata. Several rare species cf. Fragilaria tenera, Grunowia tabellaria and cf. Ulnaria capitata were found. In relation to mineralization indifferents was the largest group (73%). In relation to pH, a unique feature of the investigated lake was the predominance of alkaliphilic species of diatoms (56%), such as Amphora ovalis, Cymbella affinis, Gomphonema truncatum, Hantzschia amphioxys, Navicula minima, N. veneta, Nitzschia cf. linearis, N. palea, Planothidium lanceolatum and other. In the geographic structure cosmopolitan group included 25 species (69%), boreal group - 4 species (11%), arcto-apline group - 2 species (6%). To obtain more accurate information on the biodiversity of cyanobacteria and algae of Lake Shira further studies using molecular-genetic and electron microscopic methods are needed.

WOS
Держатели документа:
M Akmullah Bashkir State Pedag Univ, 3-A Oktyabrskoy Revolucii, Ufa 450008, Republic Of Bas, Russia.
All Russian Res Inst Phytopathol, 5 Inst St, Odintsovo Dist 143050, Moscow Region, Russia.
RAS, Inst Biophys, Siberian Branch, 50 Akad Gorodok, Krasnoyarsk 660036, Russia.
Siberian Fed Univ, 79 Svobodny Prospekt, Krasnoyarsk 660041, Russia.
John Carroll Univ, John Carroll Blvd, University Hts, OH 41118 USA.

Доп.точки доступа:
Gaysina, L. A.; Fazlutdinova, A., I; Mukhina, N.; Akhrnadeyeva, L. E.; Rogozin, D. Yu; Bul'khin, A. O.; Sulehanova, N., V; Johansen, J. R.; Russian Foundation for Basic ResearchRussian Foundation for Basic Research (RFBR) [19-05-00428]; internal grant of M. Akmullah Bashkir State Pedagogical University; RFBRRussian Foundation for Basic Research (RFBR) [19-04-20031]

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2.


   
    Ecological features of cyanobacteria and algae communities of the littoral of the meromictic Lake Shira (Khakassia Republic, Russia) / L. A. Gaysina, A. I. Fazlutdinova, O. N. Mukhina [et al.] // Theor. Appl. Ecol. - 2020. - Vol. 2020, Is. 1. - P47-50, DOI 10.25750/1995-4301-2020-1-047-050 . - ISSN 1995-4301
Кл.слова (ненормированные):
Alkaliphilic species -- Amphora ovalis -- Bacillariophyta -- Desmodesmus abundans -- Grunowia tabellaria -- Leptolyngbya voronichiniana -- Meromixia -- Oocystis lacustris -- Pseudophormidium pauciramosum -- Surirella undulata
Аннотация: During the study of cyanobacteria and algae from littoral of the meromictic Lake Shira (Republic of Khakassia, Russia) forty-eight taxa were identified: Cyanobacteria - 7, Chlorophyta - 5, and Bacillariophyta - 36 species. Cyanobacteria were represented by cosmopolitan taxa Leptolyngbya voronichiniana, cf. Trichocoleus hospitus and widely distributed in the freshwater ecosystems species Phormidium cf. paulsenianum, Pseudophormidium cf. golenkinianum, P. pauciramosum, Leptolyngbya perforans, and L. subtilissima. Among green algae typical freshwater taxa Chloroidium saccharophilum, Desmodesmus abundans, Oocystis lacustris, Chlorella sp., Stigeoclonium sp. were detected. Among Bacillariophyta the most frequent species were Amphora ovalis, Cymbella affinis, Encyonema silesiacum, Eunotia fallax, Gomphonella olivacea, G. parvulum, Kobayasiella subtilissima, Navicula minima, N. radiosa, N. veneta, Nitzchia fonticola, N. palea, Grunowia tabellaria, Surirella undulata. Several rare species cf. Fragilaria tenera, Grunowia tabellaria and cf. Ulnaria capitata were found. In relation to mineralization indifferents was the largest group (73%). In relation to pH, a unique feature of the investigated lake was the predominance of alkaliphilic species of diatoms (56%), such as Amphora ovalis, Cymbella affinis, Gomphonema truncatum, Hantzschia amphioxys, Navicula minima, N. veneta, Nitzschia cf. linearis, N. palea, Planothidium lanceolatum and other. In the geographic structure cosmopolitan group included 25 species (69%), boreal group - 4 species (11%), arcto-apline group - 2 species (6%). To obtain more accurate information on the biodiversity of cyanobacteria and algae of Lake Shira further studies using molecular-genetic and electron microscopic methods are needed. © 2020 Publishing House "O- Kratkoe". All rights reserved.

Scopus
Держатели документа:
M. Akmullah Bashkir State Pedagogical University, 3-a, Okt'yabrskoy revolucii, Ufa, 450008, Russian Federation
All-Russian Research Institute of Phytopathology, 5, Institute St., B. Vyazyomy, Odintsovo District, Moscow Region, 143050, Russian Federation
Institute of Biophysics Siberian Branch of RAS, 50, Akademgorodok, Krasnoyarsk, 660036, Russian Federation
Siberian Federal University, 79, Svobodny Prospekt, Krasnoyarsk, 660041, Russian Federation
John Carroll University, University Heights, John Carroll Blvd., Ohio, 44118, United States

Доп.точки доступа:
Gaysina, L. A.; Fazlutdinova, A. I.; Mukhina, O. N.; Akhmadeyeva, L. F.; Rogozin, D. Y.U.; Bul'Khin, A. O.; Sukhanova, N. V.; Johansen, J. R.

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