Results 91 to 100 of about 18,028 (213)

The last glacial-interglacial cycle in Lake Ohrid (Macedonia/Albania): testing diatom response to climate [PDF]

open access: yes, 2010
Lake Ohrid is a site of global importance for palaeoclimate research. This study presents results of diatom analysis of a ca. 136 ka sequence, Co1202, from the northeast of the lake basin.
Cvetkoska, A.   +4 more
core   +5 more sources

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  

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

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  

WISER deliverable D3.1-4: guidance document on sampling, analysis and counting standards for phytoplankton in lakes [PDF]

open access: yes, 2012
Sampling, analysis and counting of phytoplankton has been undertaken in European lakes for more than 100 years (Apstein 1892, Lauterborn 1896, Lemmermann 1903, Woloszynska 1912, Nygaard 1949).
Brierley, Bill   +12 more
core  

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

Migration of Net Phytoplankton and Zooplankton in Mendum’s Pond, New Hampshire [PDF]

open access: yes, 2006
The study examines the vertical distribution and migratory behavior of net phytoplankton and zooplankton of Mendum’s Pond in Barrington, N.H. The cyanobacteria, Microcystis and Aphanocapsa were the dominant net phytoplankton in this lake.
Murby, Amanda L.
core   +1 more source

MICROALGAS PRESENTES EN EL FITOBENTOS COLECTADO EN EL CANAL DE PANAMÁ (ESCLUSAS DE PEDRO MIGUEL).

open access: yesTecnociencia, 2001
El documento presenta un estudio de las microalgas dulceacuícolas en el área del Canal, en particular las del fitobentos en las Esclusas de Pedro Miguel.
María L Pérez A, Edilberto Aguilar G.
doaj  

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