Results 51 to 60 of about 833 (194)
Environmental Advances, 2022 River ecosystems are widespread across the landscape through series of channels ultimately draining into the sea. Several theoretical models have provided coalescing concepts about ecosystem and biodiversity.
Sagaya John Paul Joseph +2 more
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Freshwater Biology, Volume 69, Issue 4, Page 509-526, April 2024.Abstract Allochthonous and autochthonous dissolved organic matter (DOM) and nutrient availability (nitrogen [N], phosphorus [P]) are expected to increase in lakes as a consequence of climate change. These increases can alter the planktonic food web, especially in oligotrophic systems.
Flavia Dory +9 more
wiley +1 more source
Ecological Research, Volume 39, Issue 1, Page 97-111, January 2024.Our manuscript applies the phytoplankton functional group (FG) classification sensu Reynolds, which enables to assess the ecological status of rivers, known as the Q(r) compositional index. Despite of its widespread application, it has never been applied to historical data.
Olena Bilous +4 more
wiley +1 more source
Acta Botânica Brasílica, 1997 Trata-se do inventário floristico da família Scenedesmaceae do lago Água Preta, parte do complexo de abastecimento de água do município de Belém, PA, efetuado a partir de quatro coletas, no período de outubro de 1992 a agosto de 1993.
Regina Célia Viana Martins-Da-Silva
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HoehneaRESUMO O trabalho teve como objetivo identificar e descrever a morfologia de microfósseis não polínicos ocorrentes nos sedimentos de um testemunho retirado próximo à barra da Lagoa Comprida, Estado do Rio de Janeiro, Brasil.
Cynthia Fernandes Pinto da Luz +4 more
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STUDIES ON SOME CHLOROCOCCALES FROM CHITTOOR DISTRICT, ANDHRA
, 2020 : Fresh water algae were collected from various parts of Chittoor district and ten taxa belonging to eight genera of Chlorococcales i.e., Pediastrum, Hydrodictyon, Tetradron, Gloeotaenium, Botryococcus, Dimorphococcus, Coelastrum and scenedesmus are ...
Pradesh India A Rekha +4 more
core
Rare Pediastrum species (Chlorophyceae) from Polish coastal lakes
Acta Societatis Botanicorum Poloniae, 2011 An account is given of the occurrence of Pediastrum (Chlorophyceae, Sphaeropleales) in five eutrophic coastal lakes (Jamno, Bukowo, Gardno, Łebsko and Sarbsko) in northern Poland, together with morphological data of the species and more detailed ...
Joanna Kowalska, Konrad Wołowski
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Notes sur quelques Chlorococcales
, 1951 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire +1 more source
Phytoplankton from Las Tablas de Daimiel National Park. III. Diatoms and chlorophytes
Anales del Jardín Botánico de Madrid, 2000 Las Tablas de Daimiel National Park is an important semi-arid wetland, biodiversity reserve, that is experiencing an accelerated eutrophication process and dramatic hydrological changes in recent years.
Elizabeth Ortega-Mayagoitia, Carmen Rojo
doaj +1 more source
Acta Scientiarum: Biological Sciences, 2007 Trata-se do inventário florístico de Scenedesmaceae no Lago Municipal de Cascavel (24°82’S, 53º28´W), Paraná, Brasil. As amostras foram coletadas na região litorânea, no período de janeiro de 2002 a outubro de 2003.
Carina Moresco, Norma Catarina Bueno
doaj +1 more source