ORIGINAL ARTICLE
Planktonic centric diatoms from the Eastern Alps: morphology, biogeography and ecology
Eugen Rott 1  
,   Werner Kofler 1
 
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Leopold Franzen’s University of Innsbruck, Faculty of Biology, Department Botany, Sternwartestrasse 15, 6020 Innsbruck, Austria
Online publication date: 2021-03-01
Publication date: 2021-03-01
 
Plant and Fungal Systematics 2021; 66(1): 1–36
 
KEYWORDS
ABSTRACT
Centric diatoms from 26 lakes along the northern perialpine areas and lower altitude valleys and terraces along the W-E extension of the Eastern Alps (mostly in Austria) were studied with the intention to facilitate taxonomic identification and ecological studies in the context of water quality monitoring according to the Water Framework Directive of the European Community. Eight genera were found: Aulacoseira, Conticribra, Cyclostephanos, Cyclotella, Lindavia, Pantocsekiella, Stephanodiscus, Urosolenia. For more than 30 infrageneric taxa, morphology (light microscopy LM), ultrastructure of frustules (scanning electron microscopy SEM), distribution pattern and ecology were studied. Although most of the morphological and ultrastructural features correspond to earlier findings, some additional observations were recorded and some taxonomic views were critically assessed and commented based on our observations. The most important nomenclature-related updates in recent studies are adapted based on molecular findings in literature (mainly for the genera Lindavia and Pantocsekiella). The most widely distributed taxa found were small single celled centrics (mainly species of the genera Cyclotella s.str., Lindavia, Pantocsekiella and Stephanodiscus) dominating frequently in small enriched lakes. In contrast a few larger oligotraphentic single celled (e.g., Lindavia intermedia) and chain-forming taxa (e.g., Aulacoseira islandica) were found to be restricted to the large lakes. The evaluation of the taxa pattern by Canonical Correspondence Analysis (CCA) identified trophic status and lake size as the two primary influential environmental variables for taxa distribution within the dataset. The trophic ranking of species is set in relation to earlier studies and indicator lists.
 
REFERENCES (61)
1.
Ács, É., Ari, E., Duleba, M., Dressler, M., Genkal, S. I., Jakó, É., Rimet, F., Ector, L. & Kiss, K. T. 2016. Pantocsekiella, a new centric diatom genus based on morphological and genetic studies. Fottea 16: 56–78. https://doi.org/10.5507/fot.20....
 
2.
Bahls, L. 2013. Lindavia radiosa. In: Diatoms of North America. https:// diatoms.org/species/lindavia_r... [accessed 12 December 2019].
 
3.
Buzzi, F., G. Morabito & A. Marchetto, 2011. L’indice fitoplanctonico PTIot per la valutazione della qualità ecologica dei laghi. Report ISE-CNR: 33–43 https://core.ac.uk/download/pd....
 
4.
Camargo, J. A. & Alvaro, A. 2006. Ecological and toxicological effects of inorganic nitrogen pollution in aquatic ecosystems: A global assessment. Environment International 32: 831–849. https://doi.org/10.1016/j.envi....
 
5.
Catalan, J., Pla, S., Rieradevall, M., Felip, M., Ventura, M., Buchaca, T., Camarero, L., A. Brancelj, A., Appleby, B. J., Lami, A., Grytnes, J. A., Agustí-Panareda, A. & Thompson, R. 2002. Lake Redó ecosystem response to an increasing warming in the Pyrenées during the twentieth century. Journal of Paleolimnology 28: 129–145. https://doi.org/10.1023/a:1020....
 
6.
Catalan, J., Pla-Rabe, S., Wolfe, A. P., Smol, J. P., Rühland, K. M., Anderson, N. J., Kopacek, J., Stuchlik, E., Schmidt, R., Koinig, K. A., Camarero, L., Flower, R. G. Heiri, O., Kamenik, C., Korhola, A., Laevitt, P. R., Psenner, R. & Renberg, I. 2013. Global change revealed by palaeolimnological records from remote lakes: a review. Journal of Paleolomnology 49: 513–535. https://doi.org/10.1007/s10933....
 
7.
Cvetkoska, A., Hamilton, P. B., Ognjanova-Rumenova, N. & Levkov, Z. 2014. Observations of the genus Cyclotella (Kützing) Brébisson in ancient lakes Ohrid and Prespa and a description of two new species C. paraocellata sp. nov. and C. prespanensis sp. nov. Nova Hedwigia 98: 313–340. https://doi.org/10.1127/0029-5....
 
8.
Daniels, W. C. 2012. Lindavia intermedia. In: Diatoms of North America. Retrieved June 18, 2019, from https://diatoms.org/species/li....
 
9.
Daniels, W. C., Novis, P. M. & Edlund, M. B. 2016. The valid transfer of Cyclotella bodanica var. intermedia to Lindavia (Bacillariophyceae). Notulae algarum 14: 1–3.
 
10.
Dixit, S. S., Smol, J. P., Kingston, J. C. & Charles, D. F. 1992. Diatoms: Powerful indicators of environmental change. Environmental Science and Technology 26: 23–32. https://doi.org/10.1021/es0002....
 
11.
Dokulil, M. T. 2017. Alpenrandseen im Anthropozän: Verschlechterung und Sanierung: eine österreichische Erfolgsgeschichte. Acta ZooBot Austria 154: 1–53.
 
12.
Duleba, M., Kiss, K. T., Földi, A., Kovács, J., Borojević, K. K., Molnár, L. F., Plenkovic-Moraj, A., Poner, Z., Solak, C. N., Toth, B. & Ács, É. 2015. Morphological and genetic variability of assemblages of Cyclotella ocellata Pantocsek / C. comensis Grunow complex (Bacillariophyta, Thalassiosirales). Diatom Research 30: 283–306. https://doi.org/10.1080/026924....
 
13.
English, J. & Potapova, M. 2010. Aulacoseira granulata var. angustissima. In: Diatoms of North America. Retrieved June 22, 2019, from https://diatoms.org/species/au....
 
14.
European Union, 2000. Directive 2000/60/EC of the European Parliament and the Council of 23 October 2000 establishing a framework for Community action in the field of water policy. Official Journal of the European Communities L327: 1–72. https://doi.org/10.1017/cbo978....
 
15.
Guiry, M. D. & Guiry, G. M. 2020. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 15 January 2020.
 
16.
Håkansson, H. 1989. A light and electron microscopical investigation of the type species of Cyclotella (Bacillariophyceae) and related forms, using original material. Diatom Research 4: 255–267. https:// doi.org/10.1080/0269249x.1989.....
 
17.
Hall, R., & Smol, J. 1999. Diatoms as indicators of lake eutrophication. In: Stoermer, E. & Smol, J. (eds), The Diatoms: Applications for the Environmental and Earth Sciences, pp. 128–168. Cambridge, Cambridge University Press. https://doi.org/10.1017/cbo978....
 
18.
Horn, H., Paul, L., Horn, W. & Petzold, T. 2011. Long-term trend in the diatom composition of the spring bloom of a German reservoir: Is Aulacoseira subarctica favoured by warm winters? Freshwater Biology 56: 2483–2499. https://doi.org/10.1111/j.1365....
 
19.
Houk, V., Klee, R. & Tanaka, H. 2010. Atlas of freshwater centric diatoms, with a brief key and descriptions. Part 3: Stephanodiscaceae A: Cyclotella, Tertiarius, Discostella. In: Poulickova, A. (ed.), Fottea 10 (Supplement): 1–498.
 
20.
Houk, V., Klee, R. & Tanaka, H. 2014. Atlas of freshwater centric diatoms, with a brief key and descriptions. Part 4: Stephanodiscaceae B. Stephanodiscus, Cyclostephanos, Pliocaenius, Hemistephanos, Stephanocostis, Mesodictyon and Spicaticribra. In: Poulickova, A. (ed.), Fottea 14 (Supplement): 1–529.
 
21.
Houk, V., Klee, R. & Tanaka, H. 2017. Atlas of freshwater centric diatoms, with a brief key and descriptions. Second emended edition of Part I and II. Melosiraceae, Orthoseiraceae, Paraliaceae and Aulacoseiraceae. In: Poulickova, A. (ed.), Fottea 17 (Supplement): 1–615.
 
22.
Hustedt, F. 1927. Die Diatomeen der interstadialen und stadialen Seekreide des Profils DC. In: Gams, H. (ed.), Die Geschichte der Lunzer Seen, Moore und Wälder. Internationale Revue der gesamten Hydrobiologie und Hydrographie 18: 317–320.
 
23.
Kiss, K. T., Klee, R., Ector, L. & Ács, É. 2012. Centric diatoms of large rivers and tributaries in Hungary: morphology and biogeographic distribution. Acta Botanica Croatica 71: 311–363. https://doi.org/10.2478/v10184....
 
24.
Kistenich, S., Dressler, M., Zimmermann, J., Hübener, T. & Bastrop, R. 2014. An investigation into morphology and genetic of Cyclotella comensis and closely related taxa. Diatom Research 29: 423–440. https://doi.org/10.1080/026924....
 
25.
Koinig, K., Schmidt, R., Sommaruga-Wögrath, S., Tessadri, R. & Psenner, R. 1998. Climate change as the primary cause for pH shift in high alpine lakes. Water, air and soil pollution 104: 167–180. https://doi.org/10.1023/a:1004....
 
26.
Koinig, K., Schmidt, R. & Psenner, R. 1999. Effect of air temperature changes and acid deposition on the pH history of three high alpine lakes. In: Maiama, S., Idei, M. & Komuzumi, I. (eds), 14th International Diatom Symposium, pp. 467–478. Koeltz Scientific Books, Königstein.
 
27.
Krammer, K. & Lange-Bertalot, H. 1991. Bacillariophyceae 3. Teil Centrales, Fragilariaceae, Eunotiaceae. In: Ettl, H., Gerloff, J., Heynig, H. & Mollenhauer, D. (eds), Süsswasserflora von Mitteleuropa. Gustav Fischer Verlag, Stuttgart.
 
28.
Lange-Bertalot, H. 1996. Rote Liste der limnischen Kieselalgen (Bacillariophyceae) Deutschlands. Schriftenreihe für Vegetationskunde 28: 633–677.
 
29.
Lotter, A. 2001. The effect of eutrophication on diatom diversity: examples from six Swiss lakes. In: Jahn, R., Kociolek, J., Witkowski, A. & Compère, P. (eds), Lange-Bertalot Festschrift, pp. 417–432. Gantner Verlag, Rugell.
 
30.
Mischke, U., Riedmüller, U., Hoehn, E., Schönfelder, I. & Nixdorf, B. 2008. Description of the German system for phytoplankton-base assessment of lakes for implementation of the EU Water Framework Directive (WFD). Gewässerreport 10, Aktuelle Reihe 2/2008. Bad Saarow, Freiburg, Berlin, Universität Cottbus, Lehrstuhl Gewässerschutz: 117–146.
 
31.
Nakov, T., Guillory, W., Julius, M. Theriot, E. & Alverson, A. 2015. Towards a phylogenetic classification of species belonging to the diatom genus Cyclotella (Bacillariophyceae): Transfer of species formerly placed in Puncticulata, Handmannia, Pliocaenicus and Cyclotella to the genus Lindavia. Phytotaxa 217: 249–264. https://doi.org/10.11646/phyto....
 
32.
Oberösterreichische Landesregierung, 2018. Kurzprofile oberösterreichischer Seen. Kurze Darstellung der einzelnen oberösterreichischen Seen: ökologischer und trophischer Zustand (2014–2016), bakteriologische und chemisch-physikalische Parameter (2013–2017), Archiv 2007–2009 und 2010–2012. https://www.land-oberoesterrei....
 
33.
Padisák, J., Crossetti, L. & Naselli-Flores, L. 2009. Use and misuse in the application of the phytoplankton functional classification: a critical review with updates. Hydrobiologia 621: 1–19. https://doi.org/10.1007/s10750....
 
34.
Pasztaleniec, A. 2016. Phytoplankton in the ecological status assessment of European lakes – advantages and constraints. Environmental protection and natural resources 27: 26–36. https://doi.org/10.1515/oszn-2....
 
35.
Pipp, E. & Rott, E. 1995. A phytoplankton compartment model for a small meromictic lake with special reference to species niches and long-term changes. Ecological Modelling 78: 129–148. https://doi.org/10.1016/0304-3....
 
36.
Reynolds, C. S., 1984. Phytoplankton periodicity: the interactions of form, function and environmental variability. Freshwater Biology 14: 111–142. https://doi.org/10.1111/j.1365....
 
37.
Reynolds, C. S., de Huszar, V. L. M., Kruk, C., Naselli-Flores, L. & Melo, S. 2002. Towards a functional classification of the freshwater phytoplankton. Journal of Plankton Research 24: 417–428. https://doi.org/10.1093/plankt....
 
38.
Rivera-Rondón, C. A. & Catalan, J. 2017. Diatom diversity in the lakes of the Pyrenees: an iconographic reference. Limnetica 36: 127–396. https://doi.org/10.23818/limn.....
 
39.
Rivera-Rondon, C. A. & Catalan, J., 2019. Diatoms as indicators of the multivariate environment of mountain lakes. Science of the Total Environment 703: 135517. https://doi.org/10.1016/j.scit....
 
40.
Rioual, P., Jewson, D., Liu, Q., Chu, G., Han, G. & Liu, J. 2017. Morphology and ecology of a new centric diatom belonging to the Cyclotella comta (Ehrenberg) Kützing complex: Lindavia khinganensis sp. nov. from the Greater Khingan Range, Northeastern China. Cryptogamie, Algologie 38: 349–377. https://doi.org/10.7872/crya/v....
 
41.
Rott, E. 1984. Phytoplankton as a biological parameter for the trophic characterization of lakes. Mitteilungen der Internationalen Vereinigung für Limnologie 22: 1078–1085.
 
42.
Rott, E., Kling, H. & McGregor, G. 2006. Studies on the diatom Urosolenia Round and Crawford (Rhizosoleniophycidae) Part 1. New and re-classified species from subtropical and tropical freshwaters. Diatom Research 21: 105–124. https://doi.org/10.1080/0269 249x.2006.9705655.
 
43.
Round, F. E., Crawford, R. M. & Mann, D. G. 1990. The diatoms. Cambridge University Press, Cambridge, U.K.
 
44.
Sabater, S. 1991. Size as a factor in centric diatom distribution: The Spanish reservoirs as an example. Oecologia aquatica 10: 45–40.
 
45.
Salmaso, N., Morabito, G., Buzzi, F., Garibaldi, L., Simona, M. & Mosello, R. 2006. Phytoplankton as an indicator of the water quality of the deep lakes south of the Alps. Hydrobiology 563: 167–187. https://doi.org/10.1007/s10750....
 
46.
Scheffler, W. & Morabito, G. 2003. Topical observations on centric diatoms (Bacillariophyceae, Centrales) of Lake Como (N. Italy). Journal of Limnology 62: 47–60. https://doi.org/10.4081/jlimno....
 
47.
Scheffler, W., Houk, V. & Klee, R. 2003. Morphology, morphological variability and ultrastructure of Cyclotella delicatula Hustedt (Bacillariophyceae) from Hustedt material. Diatom Research 18: 107–121. https://doi.org/10.1080/026924....
 
48.
Schmid, A. M. M. 1994. Aspects of morphogenesis and function of diatom cell-walls with implications for taxononmy. Protoplasma 181: 43–60. https://doi.org/10.1007/bf0166....
 
49.
Schmidt, R. 1991. Diatomeenanalytische Auswertung laminierter Sedimente für die Beurteilung trophischer Langzeittrends am Beispiel des Mondsees (Oberösterreich). Wasser und Abwasser 35: 109–123.
 
50.
Šmilauer, P. & Lepš, P. 2014. Multivariate Analysis of Ecological Data using CANOCO 5. Second Edition. Cambridge University Press.
 
51.
Solak, C. N., Kulikovskiy, M., Kiss, K. T., Kaleli, M. A., Kociolek, J. P. & Ács, É., 2018. The distribution of centric diatoms in different river catchments in the Anatolian Peninsula, Turkey. Turkish Journal of Botany 42: 100–122. https://doi.org/10.3906/bot-17....
 
52.
Spaulding, S, & Edlund, M. 2008. Aulacoseira. In: Diatoms of North America. Retrieved June 04, 2019, from https://diatoms.org/genera/aul....
 
53.
Stachura-Suchoples, K. & Williams, D. M., 2009. Description of Conticribra tricircularis, a new genus and species of Thalassiosirales, with a discussion on its relationship to other continuous cribra species of Thalassiosira Cleve (Bacillariophyta) and its freshwater origin. European Journal of Phycology 44: 477–486. https://doi.org/10.1080/096702....
 
54.
Teubner, K., 1995. A lightmicroscopical investigation and multivariate statistical analyses of heterovalvar cells of Cyclotella-species (Bacillariophyceae) from lakes of the Berlin-Brandeburg region. Diatom Research 10: 191–205. https://doi.org/10.1080/026924....
 
55.
Tuji, A., 2015. Distribution and taxonomy of the Aulacoseira distans species complex found in Japanese Harmonic Artificial Reservoirs. Bulletin of the National Museum of Natural Sciences, Tokyo, Series B: 53–60.
 
56.
Udovič M.G, Cvetkoska A., Žutinić P., Bosak S., Stanković I., Špoljarić I., Mršić G., Borojević K. K., Ćukurin A. & Plenković-Moraj A. 2017. Defining centric diatoms of most relevant phytoplankton functional groups in deep karst lakes. Hydrobiologia 788: 169–191. https://doi.org/10.1007/s10750....
 
57.
Wojtal, A. Z. & Kwandrans, J. 2006. Diatoms of the Wyżyna Krakowsko-Częstochowska upland (S-Poland) Coscinodiscophyceae (Thallassiosirophycidae). Polish Botanical Journal 51: 177–207.
 
58.
Wolfram, G., Donabau, K. & Dokulil, M. T. 2013. Leitfaden zur Erhebung der Biologischen Qualitätselemente, Teil B 2 – Phytoplankton. Hrsg. Bundesministerium für Land- und Forstwirtschaft, Umwelt und Wasserwirtschaft, Wien.
 
59.
Wolfram, G., Buzzi, F., Dokulil, M., Friedl, T. & Hoehn, E. 2014. Water Framework Directive Intercalibration Technical Report: Alpine lake phytoplankton ecological assessment methods. In: Poikane, S. (ed.), EU Scientific and Technical Research Series. Publications Office of the European Union, Luxembourg.
 
60.
Wolfram, G., Donabaum, K., Niedermayr, R. & Krisa, H. 2015. Phytoplankton, Analytik und Bewertung. Bundesministerium für Landund Forstwirtschaft, Umwelt und Wasserwirtschaft, Wien.
 
61.
Wunsam, S., Schmidt, R. & Klee, R. 1995. Cyclotella-taxa (Bacillariophyceae) in lakes of the Alpine region and their relationship to environmental variables. Aquatic Sciences 57: 360–386. https://doi.org/10.1007/bf0087....
 
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