Differences in the ultrastructure of two selected taxa of
phytoplankton in a thermally stratified Lake Holzmaar (Germany)

J 2012

Differences in the ultrastructure of two selected taxa of phytoplankton in a thermally stratified Lake Holzmaar (Germany)

MESSYASZ, Beata, Joanna CZERWIK-MARCINKOWSKA, Andreas LÜCKE a Bohuslav UHER

Základní údaje

Originální název

Differences in the ultrastructure of two selected taxa of phytoplankton in a thermally stratified Lake Holzmaar (Germany)

Název česky

Rozdíly v ultrastruktuře dvou vybraných taxonů fytoplanktonu v termálně stratifikovaném jezeře Holzmaar (Německo)

Autoři

MESSYASZ, Beata (616 Polsko), Joanna CZERWIK-MARCINKOWSKA (616 Polsko), Andreas LÜCKE (276 Německo) a Bohuslav UHER (203 Česká republika, garant, domácí)

Vydání

Biodiversity: Research and Conservation, Poznan, Adam Mickiewicz University, 2012, 1897-2810

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10600 1.6 Biological sciences

Stát vydavatele

Polsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

URL

Kód RIV

RIV/00216224:14310/12:00064082

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.2478/v10119-012-0029-y

Klíčová slova česky

Plaktothrix rubescens; Synechocystis aquatili; Desmodesmus grahneisii; ultrastruktura; autekologie

Klíčová slova anglicky

Planktothrix rubescens; Synechocystis aquatilis; Desmodesmus grahneisii; ultrastructure; autecology

Štítky

AKR, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 25. 2. 2013 16:01, RNDr. Bohuslav Uher, Ph.D.

Anotace

V originále

This paper presents the results of ultrastructural studies and ecological aspects of some phytoplankton species belongingto the groups of cyanobacteria (Planktothrix rubescens, Synechocystis aquatilis) and green algae (Desmodesmus grahneisii). Specimens were collected during summertime from the mesotrophic and stratified Lake Holzmaar (Western Germany) as planktonic from the pelagic zone. The highest cyanobacterium P. rubescens concentration was detected in the metalimnion where the alkaline pH, low phosphorus and high nitrogen contents were recorded. It was characterized by straight filaments up to 1000 um long and 5.4-8 um wide and numerous aerotopes in cells. The accompanying algae were identified by ultrastructuralanalysis and photographic documentation was provided. In the case of D. grahneisii, chloroplast was concentrated in the parietal part of cell with one large, oval pyrenoid and, in addition, the granular and spiny cell wall clearly showed important taxonomical criteria for Desmodesmus genera. This is in contrast with cyanobacterium S. aquatilis where the presence of a homogeneous content with visible chromatoplasma was mostly distributed through the cell. This algal association was stable in the epilimnion characterized by the presence of high temperature, pH values, nitrate nitrogen and oxygen concentrations.

Přiložené soubory

MESSYASZ_BRC-28-2012.pdf

Vyhledat podobné dokumenty

MESSYASZ_BRC-28-2012_toevgkzn.pdf

Požádat o autorskou verzi souboru

Citovat

MESSYASZ, Beata, Joanna CZERWIK-MARCINKOWSKA, Andreas LÜCKE a Bohuslav UHER. Differences in the ultrastructure of two selected taxa of phytoplankton in a thermally stratified Lake Holzmaar (Germany). Biodiversity: Research and Conservation. Poznan: Adam Mickiewicz University, 2012, roč. 28, č. 1, s. 55-62. ISSN 1897-2810. Dostupné z: https://dx.doi.org/10.2478/v10119-012-0029-y.

@article{1089054,
   author = {Messyasz, Beata and CzerwikandMarcinkowska, Joanna and Lücke, Andreas and Uher, Bohuslav},
   article_location = {Poznan},
   article_number = {1},
   doi = {http://dx.doi.org/10.2478/v10119-012-0029-y},
   keywords = {Planktothrix rubescens; Synechocystis aquatilis; Desmodesmus grahneisii; ultrastructure; autecology},
   language = {eng},
   issn = {1897-2810},
   journal = {Biodiversity: Research and Conservation},
   title = {Differences in the ultrastructure of two selected taxa of phytoplankton in a thermally stratified Lake Holzmaar (Germany)},
   url = {http://www.brc.amu.edu.pl/s2_c21.html},
   volume = {28},
   year = {2012}
}

TY  - JOUR
ID  - 1089054
AU  - Messyasz, Beata - Czerwik-Marcinkowska, Joanna - Lücke, Andreas - Uher, Bohuslav
PY  - 2012
TI  - Differences in the ultrastructure of two selected taxa of phytoplankton in a thermally stratified Lake Holzmaar (Germany)
JF  - Biodiversity: Research and Conservation
VL  - 28
IS  - 1
SP  - 55-62
EP  - 55-62
PB  - Adam Mickiewicz University
SN  - 18972810
KW  - Planktothrix rubescens
KW  - Synechocystis aquatilis
KW  - Desmodesmus grahneisii
KW  - ultrastructure
KW  - autecology
UR  - http://www.brc.amu.edu.pl/s2_c21.html
L2  - http://www.brc.amu.edu.pl/s2_c21.html
N2  - This paper presents the results of ultrastructural studies and ecological aspects of some phytoplankton species belongingto the groups of cyanobacteria (Planktothrix rubescens, Synechocystis aquatilis) and green algae (Desmodesmus grahneisii). Specimens were collected during summertime from the mesotrophic and stratified Lake Holzmaar (Western Germany) as planktonic from the pelagic zone. The highest cyanobacterium P. rubescens concentration was detected in the metalimnion where the alkaline pH, low phosphorus and high nitrogen contents were recorded. It was characterized by straight filaments up to 1000 um long and 5.4-8 um wide and numerous aerotopes in cells. The accompanying algae were identified by ultrastructuralanalysis and photographic documentation was provided. In the case of D. grahneisii, chloroplast was concentrated in the parietal part of cell with one large, oval pyrenoid and, in addition, the granular and spiny cell wall clearly showed important taxonomical criteria for Desmodesmus genera. This is in contrast with cyanobacterium S. aquatilis where the presence of a homogeneous content with visible chromatoplasma was mostly distributed through the cell. This algal association was stable in the epilimnion characterized by the presence of high temperature, pH values, nitrate nitrogen and oxygen concentrations.
ER  -

MESSYASZ, Beata, Joanna CZERWIK-MARCINKOWSKA, Andreas LÜCKE a Bohuslav UHER. Differences in the ultrastructure of two selected taxa of phytoplankton in a thermally stratified Lake Holzmaar (Germany). \textit{Biodiversity: Research and Conservation}. Poznan: Adam Mickiewicz University, 2012, roč.~28, č.~1, s.~55-62. ISSN~1897-2810. Dostupné z: https://dx.doi.org/10.2478/v10119-012-0029-y.

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