UDK 581.4 Морфология растений
The study of phytoplankton in the Nizhny Tagil Reservoir using scanning electron microscopy made it possible to obtain the data on morphology of some representatives of the genus Ashnanthidium: A. catenatum, A. dolomiticum, A. eutrophilum, A. saprophilum. The ranges of variability of the main diagnostic features (length and width of the valve, number of striae and areolae in 10 µm) were found and new values were obtained for some of them; the first data on such an important ultrastructural feature as the number of areolae in 10 µm were obtained for the species A. catenatum, A. dolomiticum, and A. eutrophilum.
Nizhny Tagil Reservoir, phytoplankton, Bacillariophyta, Ashnanthidium, electron microscopy, morphological variability
1. Balonov I.M. Podgotovka vodorosley k elektronnoy mikroskopii // Metodika izucheniya biogeocenozov. M.: Nauka. 1975. C. 87-89.
2. Vodnye resursy Sverdlovskoy oblasti. Ekaterinburg: Izdatel'stvo AMB, 2004. 432 s.
3. Genkal C.I. K voprosu o morfologicheskoy izmenchivosti nekotoryh shiroko rasprostranennyh i redkih vidov roda Navicula (Bacillariophyta) // Novosti sistematiki nizshih rasteniy. 2014. T. 38. C. 38-49. DOI:https://doi.org/10.31111/nsnr/2014.48.38
4. Genkal C.I., Bondarenko N.A., Schur L.A. Diatomovye vodorosli ozer yuga i severa Vostochnoy Sibiri. Rybinsk: Rybinskiy Dom pechati. 2011. 72 c.
5. Genkal C.I., Vehov N.V. Diatomovye vodorosli vodoemov Russkoy Arktiki. M.: Nauka. 2007. 64 c.
6. Genkal C.I., Trifonova I.C. Diatomovye vodorosli planktona Ladozhskogo ozera i vodoemov ego basseyna. Rybinsk: Rybinskiy Dom pechati. 2009. 72 c.
7. Genkal C.I., Yarushina M.I. Vidy roda Genkalia (Bacillariophyta) v Rossii: morfologiya, taksonomiya, rasprostranenie // Botanicheskiy zhurnal. 2020. T.105, № 1. C. 3-14. DOI:https://doi.org/10.31857/S0006813620010081
8. Genkal C.I., Yarushina M.I. Diatomovye vodorosli slaboizuchennyh vodnyh ekosistem Kraynego Severa Zapadnoy Sibiri. M.: Nauchnyy mir. 2018. 212 c.
9. Genkal S.I. Zakonomernosti izmenchivosti osnovnyh strukturnyh elementov pancirya u diatomovyh vodorosley roda Cyclotella Kütz. // Biologiya vnutrennih vod. L. 1983. № 61. S. 14-16.
10. Genkal S.I. O morfologicheskoy izmenchivosti osnovnyh elementov stvorki u vidov roda Stephanodiscus (Bacillariophyta) // Botanicheskiy zhurnal. 1984. T. 69. № 3. S. 403-408.
11. Genkal S.I., Kulikovskiy M.S., Stenina A.S. Izmenchivost' osnovnyh strukturnyh elementov stvorki nekotoryh vidov roda Navicula (Bacillariophyta) // Biologiya vnutrennih vod. 2007. № 2. S. 20-25.
12. Genkal S.I., Chekryzheva T.A., Komulaynen S.F. Diatomovye vodorosli vodoemov i vodotokov Karelii. M.: Nauchnyy mir. 2015. 202 s.
13. Diatomovye vodorosli SSSR (iskopaemye i sovremennye). L.: Nauka. T.1. 1974. 403 c.
14. Kulikovskiy M.S., Gluschenko A.N., Genkal S.I., Kuznecova I.V. Opredelitel' diatomovyh vodorosley Rossii. Yaroslavl': Filigran'. 2016. 804 s.
15. Metodika izucheniya biogeocenozov vnutrennih vodoemov. 1975. M. 240 s.
16. Metodicheskie rekomendacii po sboru i obrabotke materialov pri gidrobiologicheskih issledovaniyah na presnovodnyh vodoemah. Fitoplankton i ego produkciya. L., 1981. 32 s.
17. Mihaylov V.I. Ocenka taksonomicheskih priznakov vidov roda Nitzschia (Bacillariophyta) // Botanicheskiy zhurnal. 1982. T.67, № 8. C. 1090-1094.
18. Chudaev D.A., Gololobova M.A. Diatomovye vodorosli ozera Glubokogo (Moskovskaya oblast'). M.: Tovarischestvo nauchnyh izdaniy KMK. 2016. 447 c.
19. Bílý J., Marvan P. Achnanthes catenata sp. n. // Preslia. 1959. Vol. 31. P. 34-35.
20. Bolivia, South America 3: diatoms from Sehuencas, Carrasco National Park, Department of Cochabamba // Acta Bot. Croat. 2009. Vol. 68. P. 263-283.
21. Bukhtiyarova L.M. Achnanthidium saprophilum (Bacillariophyta), first record in algaeflora of Ukraine. Regional aspects of floristic and faunistic researches // Regіonal'nі aspekti floristichnih і faunіstichnih doslіdzhen': materіali Drugoї mіzhnarodnoї naukovo-praktichnoї konferencії (24-25 kvіtnya 2015 r., smt Putila). M-vo ekologії ta prirodn. resursіv Ukraїni, Nac. prirodn. park “Cheremos'kiy” ta іn. - Chernіvcі: Druk Art. 2015. c. 168-171.
22. Cantonati M., Lange-Bertalot H. Achnanthidium dolomiticum sp. nov. (Bacillariophyta) from oligotrophic mountain springs and lakes fed by dolomite aquifers. // J. Phycol. 2006. Vol. 42. P. 1184-1188.
23. Genkal S.I., Yarushina M.I. Species of the genus Geissleria (Bacillariophyta) in Russia: morphology, taxonomy and distribution // Inland Water Biology. 2018. Vol. 11, № 4. P. 387-395. DOI:https://doi.org/10.1134/S1995082918040077
24. Genkal S.I., Yarushina M.I. Species of the genus Hippodonta (Bacillariophyta) in Russia: morphology, taxonomy and distribution // Int. J. Algae. 2019. Vol. 21, no. 3. P. 199-216. DOI:https://doi.org/10.1615/InterJAlgae.v21.i3.10
25. Genkal S.I., Yarushina M.I. Taxonomy, morphology and distribution of a rare species Navicula schmassmannii Hust. (Bacillariophyta) // Int. J. Algae. 2017. Vol. 19. Issue 3. P. 241-248. DOI:https://doi.org/10.1615/InterJAlgae.v19.i3.40
26. Hlúbiková D., Ector L., Hoffmann L. Examination of the type material of some diatom species related to Achnanthidium minutissimum (Kütz.) Czarn. (Bacillariophyceae) // Algological Studies. 2011. Vol. 136-137. P. 19-43.
27. Krammer K., Lange-Bertalot H. Bacillariophyceae 4. Teil: Achnanthaceae. Kritische Ergänzungen zu Navicula (Lineolatae) und Gomphonema. Gesamtliteraturverzeichnis Teil 1-4. // Süβwasserflora von Mitteleuropa, 1991. Band 2/4: Gustav Fischer Verlag, Stuttgart, Jena. S. 1-437.
28. Kützing F.T. Die kieselschaligen Bacillarien oder Diatomeen. 1844. 152 p.
29. Lange-Bertalot H., Hofmann G., Werum M., Cantonati M. Freshwater benthic diatoms of Central Europe. Schmitten-Oberreifenberg. 2017. 942 p.
30. Lange-Bertalot H., Metzeltin D. Oligotrophie-Indikatoren. 800 Taxa repräsentativfürdrei diverse Seen-Typen, kalkreich - oligodystroph - schwachgepuffertes Weichwasser // Iconographica Diatomologica. 1996. Vol. 2. P. 7-390.
31. Morales E. A., Fernández E., Kociolek P. J. Epilithic diatoms (Bacillariophyta) from cloud forest and alpine streams in
32. Peeters V., Ector L. 2018. Atlas des diatomées des cours dʾeau du territoire bourguignon. Vol. 2: Monoraphidées, Brachyraphidées. Direction Régionale de lʾEnvironnement, de l’Aménagement et du Logement Bourgogne-Franche-Comté, Dijon. 2018. 271 p.
