Results 41 to 50 of about 7,215 (187)

Osmomixotrophy in Phytoplankton: Analysis of 46 Strains From Marine and Freshwater Habitats Indicates Prevalent Use of Organic Compounds

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 5, October 2026.
Analysing thousands of data points across 46 marine and freshwater strains, this study underscores that osmomixotrophy is a common, rather than exceptional, metabolic strategy in phytoplankton. These findings challenge the autotrophic paradigm, demonstrating that organic matter acquisition is a default state with significant implications for our ...
Nele Martens   +3 more
wiley   +1 more source

Response of phytoplankton composition to environmental stressors under humidification in three alpine lakes on the Qinghai-Tibet Plateau, China

open access: yesFrontiers in Microbiology
Owning to their extreme environmental conditions, lakes on the Qinghai-Tibet Plateau have typically displayed a simplistic food web structure, rendering them more vulnerable to climate change compared to lakes in plains.
Peiwen Gu   +8 more
doaj   +1 more source

The nomenclature and type locality of Berkeleya adeliensis (Bacillariophyceae): a correction [PDF]

open access: yesPlant Ecology and Evolution, 2019
Background and aims – Berkeleya adeliensis was described in 1990 by Medlin, unfortunately with an error in its typification. This note discusses and corrects the error.Key results and conclusions – The type locality is in McMurdo Sound, Antarctica, not ...
Linda Medlin
doaj   +3 more sources

Shift Towards Syndiniales Prevalence in Protist Communities During a Marine Heatwave

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 5, October 2026.
During a marine heatwave, protist diversity decreased and communities became more homogeneous. The parasitic dinoflagellate Syndiniales became the most dominant group in Subtropical Waters and the Southland Front. Since host‐parasitoid interactions are important in carbon and nutrient cycling, they should be considered when studying heatwave impacts on
Hanneloor Heynderickx   +4 more
wiley   +1 more source

Polymorphism in Mastogloia (Bacillariophyceae) revisited [PDF]

open access: yesPlant Ecology and Evolution, 2019
Background and aims – Mastogloia grevillei has been shown to be a polymorphic diatom species, producing frustules with morphology of Mastogloia grevillei, frustules with morphology of M.
Mark Edlund, David Burge
doaj   +3 more sources

Taxonomic Structure and Diversity of Benthic Diatoms (Bacillariophyta) in the Northern Shelf of the Black Sea

open access: yesPhycology, 2023
The key role of benthic diatoms in coastal ecosystems highlights the relevance of studying their biodiversity and developing integrated biodiversity conservation measures.
Elena Nevrova
doaj   +1 more source

Nutritional content of phytoplankton communities under ice

open access: yesEcosphere, Volume 17, Issue 9, September 2026.
Abstract The effects of winter environmental conditions on lake ecology can be highly variable. Ice and overlying snow isolate the water below, impeding exchange of materials among water, atmosphere, and the watershed. Even with these limitations, biological communities under the ice can persist, where cold‐tolerant taxa can be especially abundant ...
Michael F. Meyer   +9 more
wiley   +1 more source

SAPANCA GÖLÜ'NÜN KlYI BÖLGESİ SEDİMANLARI ÜZERİNDE YAŞAYAN ALG TOPLULUKLARININ MEVSİMSEL DEGİŞİMİ

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 1999
Eylül ı 995-Ağustos ı 996 tarihleri arasında affected the density of algae. The aı n o unt of yapılan bu çalışmada, Sapanca Gölü' n ün kıyı bölgesi sedimanlan üzerinde yaşayan alg topluluklannın kompozisyon yoğu nluklan ve mevsimsel değişimleri ...
AYNUR BOZATLI   +2 more
doaj   +1 more source

Coscinodiscophyceae, Fragilariophyceae e Bacillariophyceae (Achnanthales) dos rios Ivaí, São João e dos Patos, bacia hidrográfica do rio Ivaí, município de Prudentópolis, PR, Brasil Coscinodiscophyceae, Fragilariophyceae and Bacillariophyceae (Achnanthales) of the Ivaí, São João and Patos rivers in the Ivaí basin, Prudentópolis, Paraná State, Brazil

open access: yesActa Botânica Brasílica, 2007
Realizou-se o levantamento florístico das Coscinodiscophyceae, Fragilariophyceae e Bacillariophyceae (Achnanthales) dos rios Ivaí, São João e dos Patos, pertencentes à bacia hidrográfica do rio Ivaí, município de Prudentópolis, Paraná.
Fernanda Ferrari   +1 more
doaj   +1 more source

Patchy Distribution Patterns of Harmful Algal Bloom Species Along Shandong Coast Uncovered via Metabarcoding Analysis of High‐Density Samples

open access: yesEnvironmental DNA, Volume 8, Issue 5, September‐October 2026.
Using high‐density sampling along the Shandong coast region (SCR) and 18S ribosomal DNA V4‐based metabarcoding technology, combined with morphological verification, the diversity, relative abundance, and geographic distribution of HAB species in the SCR were ascertained.
Kuiyan Liu   +7 more
wiley   +1 more source

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