Results 61 to 70 of about 2,096 (176)

Check List of the algae in Diyala River, Iraq

open access: yesمجلة بغداد للعلوم, 2009
A total of 722 algal taxa are recorded in Diyala River by different authors. Most of the identification algae belong to three Divisions: Bacillariophyceae (367, 50.8%), Chlorophyceae (179, 24.8%), and Cyanophyceae (126, 17.5%).
Baghdad Science Journal
doaj   +1 more source

Seasonal variation of the phytoplankton community structure in the São João River, Iguaçu National Park, Brazil Variação sazonal da estrutura da comunidade fitoplanctônica no Rio São João, Parque Nacional do Iguaçu, Brasil

open access: yesBrazilian Journal of Biology, 2013
The limnological characteristics and the phytoplankton community of the pelagic region of the São João River, tributary of the Iguaçu River, Iguaçu National Park were analyzed from August 2008 to July 2009.
JC. Bortolini, NC. Bueno
doaj  

ariaciones espacio-temporales de la flora diatomológica en Laguna de Los Pozuelos (Jujuy, argentina)

open access: yesBoletín de la Sociedad Argentina de Botánica, 2014
La Laguna de Los Pozuelos se ubica al noroeste de la provincia de Jujuy (Argentina) a 3625 msnm. Fue designada Monumento Natural Nacional y Humedal de Importancia Internacional (Convención RAMSAR). Este trabajo tuvo como objetivo analizar las variaciones
Ana Lucía González Achem   +2 more
doaj   +1 more source

Primer registro de Biremis circumtexta (Bacillariophyceae) para Tucumán, Argentina

open access: yesLilloa, 2014
Taboada, María de los A.; Silvia N. Mar tínez De Marco; Beatriz C. Tracanna. 2014. “Primer registro de Biremis circumtexta (Bacillariophyceae) para Tucumán, Argentina”. Lilloa 51 (2).
María de los Ángeles Taboada   +2 more
doaj  

Diatomáceas epilíticas do rio Itajaí-Mirim, Santa Catarina, Brasil - DOI: 10.4025/actascibiolsci.v27i4.1276

open access: yesActa Scientiarum: Biological Sciences, 2008
São apresentados os resultados da análise taxonômica das diatomáceas epilíticas no rio Itajaí-Mirim, Estado de Santa Catarina, com base em amostragens realizadas na estação de primavera (setembro de 2003). Foram identificadas 22 espécies pertencentes a
Ana Luiza Burliga   +5 more
doaj   +1 more source

Consideraciones sobre la comunidad de diatomeas en relación a gradientes de altitud y salinidad en humedales de la Puna y los Altos Andes (Catamarca y Jujuy, Argentina)

open access: yesBoletín de la Sociedad Argentina de Botánica, 2019
Introducción y objetivos: En la Puna y Prepuna Argentina existe un importante número de humedales de altura netamente dulces hasta francamente hiperhalinos.
Claudia T Seeligmann, Nora I Maidana
doaj   +1 more source

Spatial and temporal patterns of phytoplankton composition in Burullus Lagoon, Southern Mediterranean Coast, Egypt

open access: yesEgyptian Journal of Aquatic Research, 2014
Burullus Lagoon is a shallow, turbid, and nutrient replete system, suffering from high level of aquatic plants, expansion in fish farming and agricultural drainage discharges.
Mohamed Zein Alabedin Nassar   +1 more
doaj   +1 more source

Navicula joubaudii nov. nom. (Bacillariophyceae)

open access: yesCryptogamie. Algologie, 1982
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +2 more sources

Meloneis Gen. Nov., a New Epipsammic Genus of Rhaphoneidaceae (Bacillariophyceae)

open access: yesPLoS ONE, 2012
The diatom family Rhaphoneidaceae is characterized by high generic diversity and low species diversity with most genera known to have long stratigraphic ranges. The genera within this family are neritic marine, and mostly epipsammic. A new modern and epipsammic genus, Meloneis gen.
Louvrou, I.   +2 more
openaire   +5 more sources

THE GENUS RHOICOSPHENIA GRUNOW BACILLARIOPHYCEAE IN CHILE

open access: yes, 1989
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Rivera, P S, Barrales P., Hugo.
openaire   +2 more sources

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