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Morphology and molecular phylogeny of representatives of the genus Coelastrella Chodat from the Urals and Khentei mountain systems
Irina V. Novakovskaya1, Irina N. Egorova2, Nina V. Kulakova2, Elena N. Patova1
1Institute of Biology of Komi Scientific Centre, UB RAS (Syktyvkar, Russia) 2Siberian Institute of Plant Physiology and Biochemistry SB RAS (Irkutsk, Russia)
Five strains of the genus Coelastrella were studied from the Collections of live cultures of algae of the Institute of Biology, Syktyvkar, Russia (SYKOA Ch-045-09, SYKOA Ch-047-11, SYKOA Ch-072-17) and the Siberian Institute of Plant Physiology and Biochemistry, Irkutsk, Russia (IRK-A 2, IRK-A 173). It was found that, despite their high morphological similarity, the strains have different phylogenetic relationships. Analysis of the 18S rDNA and ITS1-ITS2 showed that the studied strains belong to the species: C. terrestris (IRK-A 173), C. oocystiformis (SYKOA Ch-045-09; IRK-A 2) and C. aeroterrestrica (SYKOA Ch-047-11). The SYKOA Ch-072-17 strain is probably a new species for the genus. The results confirm the high phenotypic variability and hidden diversity among the representatives of this group of green algae.
Key words: Coelastrella; morphology; phylogeny; 18S rDNA; ITS1-5.8S-ITS2.
Full text of the article in Russian - http://algology.ru/1630
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Authors
Novakovskaya Irina V.
ORCID – https://orcid.org/0000-0001-5056-9965, eLIBRARY Author ID – 173831
Institute of Biology of Komi Scientific Centre, Ural Branch of RAS, Syktyvkar, Russia
novakovskaya@ib.komisc.ru
Egorova Irina N.
ORCID – https://orcid.org/0000-0003-2774-1653, eLIBRARY Author ID – 110558
Siberian Institute of Plant Physiology and Biochemistry Siberian Branch of RAS, Irkutsk, Russia
irina-egorova-1978@inbox.ru
Kulakova Nina V.
ORCID – https://orcid.org/0000-0001-5762-8817, eLIBRARY Author ID – 95402
Siberian Institute of Plant Physiology and Biochemistry Siberian Branch of RAS, Irkutsk, Russia
ninkul@mail.ru
Patova Elena N.
ORCID – http://orcid.org/0000-0002-9418-1601, eLIBRARY Author ID – 63795
Institute of Biology of Komi Scientific Centre, Ural Branch of RAS, Syktyvkar, Russia
patova@ib.komisc.ru
ARTICLE LINK:
Novakovskaya I.V., Egorova I.N., Kulakova N.V., Patova E.N. Morphology and molecular phylogeny of representatives of the genus Coelastrella Chodat from the Urals and Khentei mountain systems.Voprosy sovremennoi algologii (Issues of modern algology). 2021. № 1 (25). P. 93–97. URL: http://algology.ru/1630
DOI – https://doi.org/10.33624/2311-0147-2021-1(25)-93-97
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