naa a22 4500 510773176 CHVBK 20180411083221.0 cr unu---uuuuu 180411e20130401xx s 000 0 eng 10.1134/S1995082913010057 doi (NATIONALLICENCE)springer-10.1134/S1995082913010057 Morphological variability, taxonomy, and distribution of Cyclotella bodanica Eulenstein (Bacillariophyta) in Russia [Elektronische Daten] [S. Genkal, E. Mitrophanova, M. Kulikovskiy] The morphology of six populations of a rare freshwater species of diatoms, Cyclotella bodanica Eulenstein, from lakes of different geographic location is studied using SEM techniques. It is shown that some features (number of striae and marginal fultoportulae in 10 μm, number of thin costae in alveoli and their branching, relief of the central area and peripheral zone, and arrangement of rimoportulae) vary to a greater extent than is indicated in the literature. The results have made it possible to improve the diagnosis of this species and refer C. intermedia to its synonymy. Similarities and differences between C. bodanica and morphologically similar species of the complex C. comta/C. radiosa are also considered. The distribution of C. bodanica in water bodies of Russia is specified. Pleiades Publishing, Ltd., 2013 Bacillariophyta nationallicence Cyclotella bodanica nationallicence C. intermedia nationallicence C. comta nationallicence C. radiosa nationallicence morphology nationallicence electron microscopy nationallicence distribution nationallicence Genkal S. Institute for Biology of Inland Waters, Russian Academy of Sciences, 152742, Borok, Russia aut Mitrophanova E. Institute for Water and Environmental Problems, Siberian Branch, Russian Academy of Sciences, ul. Molodezhnaya 1, 656038, Barnaul, Altai krai, Russia aut Kulikovskiy M. Institute for Biology of Inland Waters, Russian Academy of Sciences, 152742, Borok, Russia aut Inland Water Biology SP MAIK Nauka/Interperiodica 6/2(2013-04-01), 85-97 1995-0829 6:2<85 2013 6 12212 https://doi.org/10.1134/S1995082913010057 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1134/S1995082913010057 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Genkal S. Institute for Biology of Inland Waters, Russian Academy of Sciences, 152742, Borok, Russia aut NATIONALLICENCE 700 1- Mitrophanova E. Institute for Water and Environmental Problems, Siberian Branch, Russian Academy of Sciences, ul. Molodezhnaya 1, 656038, Barnaul, Altai krai, Russia aut NATIONALLICENCE 700 1- Kulikovskiy M. Institute for Biology of Inland Waters, Russian Academy of Sciences, 152742, Borok, Russia aut NATIONALLICENCE 773 0- Inland Water Biology SP MAIK Nauka/Interperiodica 6/2(2013-04-01), 85-97 1995-0829 6:2<85 2013 6 12212 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer