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Massive occurrence of the alien invasive species Pleodorina indica (Volvocales, Chlorophyta) in a reservoir located in urban areas of Central Poland Cover

Massive occurrence of the alien invasive species Pleodorina indica (Volvocales, Chlorophyta) in a reservoir located in urban areas of Central Poland

Oceanological and Hydrobiological Studies
Volume 46 (2017): Issue 1 (March 2017)
By: Piotr Knysak and  Joanna Żelazna-Wieczorek  
Open Access
|Mar 2017
Figures & tables

Figures & Tables

Figure 1

Location of the flow-through reservoir with Pleodorina indica (Iyengar) Nozaki

Figure 2

Air and water temperature, pH reaction and conductivity at the sampling site during the study

Figure 3

Pleodorina indica (Iyengar) H. Nozaki (A-K) Light microscope, Nikon Eclipse 50i (A) Dark field view, monoculture colony, magnification 10×4; (B-I) magnification 10×40; (J, K) arrows indicate flagellum, colony stained with blue methylene, magnification 10×40, 10×100

Figure 4

Pleodorina indica (A-F) Confocal microscope, Leica SP-8. Scale bar 20 μm (A) arrows indicate individual sheaths in the gelatinous matrix; (D, E) Surface of the 32-cells colony; (F) 64-cells colony; (B) arrows indicate vegetative cells; (C) arrows indicate somatic cells; (D) arrows indicate vegetative cells during division (asexual reproduction); (E, F) arrows indicate undulating peripheries of the colony

Figure 5

Average monthly temperatures from 1995-2014 in comparison with average monthly temperatures from 2015, in Łódź
DOI: https://doi.org/10.1515/ohs-2017-0012 | Journal eISSN: 1897-3191 | Journal ISSN: 1730-413X
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Language: English
Page range: 116 - 122
Submitted on: Apr 8, 2016
Accepted on: Jun 17, 2016
Published on: Mar 6, 2017
Published by: University of Gdańsk
In partnership with: Paradigm Publishing Services
Publication frequency: 4 issues per year
Keywords:
Pleodorina,
phytoplankton,
alien species,
algal bloom,
Chlorophyta
Related subjects:
Chemistry,
Chemistry, other,
Geosciences,
Geosciences, other,
Life sciences,
Life sciences, other

© 2017 Piotr Knysak, Joanna Żelazna-Wieczorek, published by University of Gdańsk
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

Volume 46 (2017): Issue 1 (March 2017)
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