Planktonic diatoms in lotic and lentic environments in the Lago dos Tigres hydrologic system (Britânia, Goiás, Brazil): Coscinodiscophyceae and Fragilariophyceae

Planktonic diatoms in lotic and lentic environments in the Lago dos Tigres hydrologic system (Britânia, Goiás, Brazil): Coscinodiscophyceae and Fragilariophyceae

A floristic study of Coscinodiscophyceae and Fragilariophyceae in the Lago dos Tigres hydrologic system is presented. Phytoplankton samples were collected with a plankton net (25 µm mesh) at 11 sampling stations, three in lotic areas and eight in lacustrine zones. Eleven species of Coscinodiscophyceae and eight of Fragilariophyceae were identified; descriptions, comments, their geographic distributions for the midwestern region of Brazil, type of environment (lentic/lotic), and illustrations are provided. Among the taxa found, 13 were recorded for the first time in midwestern Brazil: Aulacoseira alpigena, A. distans, A. granulata var. angustissima, A. granulata var. valida, A. muzzanensis, Discostella stelligera var. stelligera, Fragilaria capucina var. fragilarioides, F. delicatissima var. delicatissima, F. javanica, Pleurosira laevis, Staurosira acutirostrata, Staurosirella crassa, and Ulnaria ulna.

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Bibliographic Details
Main Authors: Dunck,Bárbara, Nogueira,Ina de Souza, Machado,Maria das Graças
Format: Digital revista
Language:English
Published: Sociedade Botânica de São Paulo 2012
Online Access:http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042012000200007
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spelling oai:scielo:S0100-840420120002000072013-06-05Planktonic diatoms in lotic and lentic environments in the Lago dos Tigres hydrologic system (Britânia, Goiás, Brazil): Coscinodiscophyceae and FragilariophyceaeDunck,BárbaraNogueira,Ina de SouzaMachado,Maria das Graças algae Bacillariophyta inventory phytoplankton A floristic study of Coscinodiscophyceae and Fragilariophyceae in the Lago dos Tigres hydrologic system is presented. Phytoplankton samples were collected with a plankton net (25 µm mesh) at 11 sampling stations, three in lotic areas and eight in lacustrine zones. Eleven species of Coscinodiscophyceae and eight of Fragilariophyceae were identified; descriptions, comments, their geographic distributions for the midwestern region of Brazil, type of environment (lentic/lotic), and illustrations are provided. Among the taxa found, 13 were recorded for the first time in midwestern Brazil: Aulacoseira alpigena, A. distans, A. granulata var. angustissima, A. granulata var. valida, A. muzzanensis, Discostella stelligera var. stelligera, Fragilaria capucina var. fragilarioides, F. delicatissima var. delicatissima, F. javanica, Pleurosira laevis, Staurosira acutirostrata, Staurosirella crassa, and Ulnaria ulna.info:eu-repo/semantics/openAccessSociedade Botânica de São PauloBrazilian Journal of Botany v.35 n.2 20122012-01-01info:eu-repo/semantics/articletext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042012000200007en10.1590/S0100-84042012000200007
institution SCIELO
collection OJS
country Brasil
countrycode BR
component Revista
access En linea
databasecode rev-scielo-br
tag revista
region America del Sur
libraryname SciELO
language English
format Digital
author Dunck,Bárbara
Nogueira,Ina de Souza
Machado,Maria das Graças
spellingShingle Dunck,Bárbara
Nogueira,Ina de Souza
Machado,Maria das Graças
Planktonic diatoms in lotic and lentic environments in the Lago dos Tigres hydrologic system (Britânia, Goiás, Brazil): Coscinodiscophyceae and Fragilariophyceae
author_facet Dunck,Bárbara
Nogueira,Ina de Souza
Machado,Maria das Graças
author_sort Dunck,Bárbara
title Planktonic diatoms in lotic and lentic environments in the Lago dos Tigres hydrologic system (Britânia, Goiás, Brazil): Coscinodiscophyceae and Fragilariophyceae
title_short Planktonic diatoms in lotic and lentic environments in the Lago dos Tigres hydrologic system (Britânia, Goiás, Brazil): Coscinodiscophyceae and Fragilariophyceae
title_full Planktonic diatoms in lotic and lentic environments in the Lago dos Tigres hydrologic system (Britânia, Goiás, Brazil): Coscinodiscophyceae and Fragilariophyceae
title_fullStr Planktonic diatoms in lotic and lentic environments in the Lago dos Tigres hydrologic system (Britânia, Goiás, Brazil): Coscinodiscophyceae and Fragilariophyceae
title_full_unstemmed Planktonic diatoms in lotic and lentic environments in the Lago dos Tigres hydrologic system (Britânia, Goiás, Brazil): Coscinodiscophyceae and Fragilariophyceae
title_sort planktonic diatoms in lotic and lentic environments in the lago dos tigres hydrologic system (britânia, goiás, brazil): coscinodiscophyceae and fragilariophyceae
description A floristic study of Coscinodiscophyceae and Fragilariophyceae in the Lago dos Tigres hydrologic system is presented. Phytoplankton samples were collected with a plankton net (25 µm mesh) at 11 sampling stations, three in lotic areas and eight in lacustrine zones. Eleven species of Coscinodiscophyceae and eight of Fragilariophyceae were identified; descriptions, comments, their geographic distributions for the midwestern region of Brazil, type of environment (lentic/lotic), and illustrations are provided. Among the taxa found, 13 were recorded for the first time in midwestern Brazil: Aulacoseira alpigena, A. distans, A. granulata var. angustissima, A. granulata var. valida, A. muzzanensis, Discostella stelligera var. stelligera, Fragilaria capucina var. fragilarioides, F. delicatissima var. delicatissima, F. javanica, Pleurosira laevis, Staurosira acutirostrata, Staurosirella crassa, and Ulnaria ulna.
publisher Sociedade Botânica de São Paulo
publishDate 2012
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-84042012000200007
work_keys_str_mv AT dunckbarbara planktonicdiatomsinloticandlenticenvironmentsinthelagodostigreshydrologicsystembritaniagoiasbrazilcoscinodiscophyceaeandfragilariophyceae
AT nogueirainadesouza planktonicdiatomsinloticandlenticenvironmentsinthelagodostigreshydrologicsystembritaniagoiasbrazilcoscinodiscophyceaeandfragilariophyceae
AT machadomariadasgracas planktonicdiatomsinloticandlenticenvironmentsinthelagodostigreshydrologicsystembritaniagoiasbrazilcoscinodiscophyceaeandfragilariophyceae
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