Cyanobacteria from coastal lagoons in southern Brazil: non-heterocytous filamentous organisms
This study describes and illustrates non-heterocytous filamentous cyanobacteria found in lagoon systems on the coastal plains of Rio Grande do Sul State. Collections were carried out in different freshwater bodies along the eastern (Casamento Lake area) and western (Tapes City area) margins of the Patos Lagoon (UTM 461948-6595095 and 542910-6645535) using a plankton net (25 µm mesh) in pelagic and littoral zones as well as by squeezing submerged parts of aquatic macrophytes, during both the rainy and dry seasons, from May to December/2003. Twenty two species belonging to the families Phormidiaceae (eight taxa), Pseudanabaenaceae (seven taxa), Oscillatoriaceae (six taxa), and Spirulinaceae (one taxon) were identified. Among these species, five are reported for the first time from Rio Grande do Sul State: Leptolyngbya cebennensis, Microcoleus subtorulosus, Oscillatoria cf. anguina, O. curviceps and Phormidium formosum.
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Sociedade Botânica de São Paulo
2012
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oai:scielo:S0100-840420120004000062015-03-11Cyanobacteria from coastal lagoons in southern Brazil: non-heterocytous filamentous organismsMartins,Mariéllen DornellesBranco,Luis Henrique ZaniniWerner,Vera Regina Oscillatoriaceae Phormidiaceae Pseudanabaenaceae Spirulinaceae taxonomic survey This study describes and illustrates non-heterocytous filamentous cyanobacteria found in lagoon systems on the coastal plains of Rio Grande do Sul State. Collections were carried out in different freshwater bodies along the eastern (Casamento Lake area) and western (Tapes City area) margins of the Patos Lagoon (UTM 461948-6595095 and 542910-6645535) using a plankton net (25 µm mesh) in pelagic and littoral zones as well as by squeezing submerged parts of aquatic macrophytes, during both the rainy and dry seasons, from May to December/2003. Twenty two species belonging to the families Phormidiaceae (eight taxa), Pseudanabaenaceae (seven taxa), Oscillatoriaceae (six taxa), and Spirulinaceae (one taxon) were identified. Among these species, five are reported for the first time from Rio Grande do Sul State: Leptolyngbya cebennensis, Microcoleus subtorulosus, Oscillatoria cf. anguina, O. curviceps and Phormidium formosum.info:eu-repo/semantics/openAccessSociedade Botânica de São PauloBrazilian Journal of Botany v.35 n.4 20122012-01-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042012000400006en10.1590/S0100-84042012000400006 |
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America del Sur |
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Martins,Mariéllen Dornelles Branco,Luis Henrique Zanini Werner,Vera Regina |
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Martins,Mariéllen Dornelles Branco,Luis Henrique Zanini Werner,Vera Regina Cyanobacteria from coastal lagoons in southern Brazil: non-heterocytous filamentous organisms |
author_facet |
Martins,Mariéllen Dornelles Branco,Luis Henrique Zanini Werner,Vera Regina |
author_sort |
Martins,Mariéllen Dornelles |
title |
Cyanobacteria from coastal lagoons in southern Brazil: non-heterocytous filamentous organisms |
title_short |
Cyanobacteria from coastal lagoons in southern Brazil: non-heterocytous filamentous organisms |
title_full |
Cyanobacteria from coastal lagoons in southern Brazil: non-heterocytous filamentous organisms |
title_fullStr |
Cyanobacteria from coastal lagoons in southern Brazil: non-heterocytous filamentous organisms |
title_full_unstemmed |
Cyanobacteria from coastal lagoons in southern Brazil: non-heterocytous filamentous organisms |
title_sort |
cyanobacteria from coastal lagoons in southern brazil: non-heterocytous filamentous organisms |
description |
This study describes and illustrates non-heterocytous filamentous cyanobacteria found in lagoon systems on the coastal plains of Rio Grande do Sul State. Collections were carried out in different freshwater bodies along the eastern (Casamento Lake area) and western (Tapes City area) margins of the Patos Lagoon (UTM 461948-6595095 and 542910-6645535) using a plankton net (25 µm mesh) in pelagic and littoral zones as well as by squeezing submerged parts of aquatic macrophytes, during both the rainy and dry seasons, from May to December/2003. Twenty two species belonging to the families Phormidiaceae (eight taxa), Pseudanabaenaceae (seven taxa), Oscillatoriaceae (six taxa), and Spirulinaceae (one taxon) were identified. Among these species, five are reported for the first time from Rio Grande do Sul State: Leptolyngbya cebennensis, Microcoleus subtorulosus, Oscillatoria cf. anguina, O. curviceps and Phormidium formosum. |
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Sociedade Botânica de São Paulo |
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2012 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042012000400006 |
work_keys_str_mv |
AT martinsmariellendornelles cyanobacteriafromcoastallagoonsinsouthernbrazilnonheterocytousfilamentousorganisms AT brancoluishenriquezanini cyanobacteriafromcoastallagoonsinsouthernbrazilnonheterocytousfilamentousorganisms AT wernerveraregina cyanobacteriafromcoastallagoonsinsouthernbrazilnonheterocytousfilamentousorganisms |
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1756390790662193152 |