Results 71 to 80 of about 4,449 (225)

Testing for terrestrial and freshwater microalgae productivity under elevated CO2 conditions and nutrient limitation

open access: yesBMC Plant Biology, 2023
Background Microalgae CO2 fixation results in the production of biomass rich in high-valuable products, such as fatty acids and carotenoids. Enhanced productivity of valuable compounds can be achieved through the microalgae’s ability to capture CO2 ...
Anastasiia Kryvenda   +5 more
doaj   +1 more source

Congruence of chloroplast- and nuclear-encoded DNA sequence variations used to assess species boundaries in the soil microalga Heterococcus (Stramenopiles, Xanthophyceae). [PDF]

open access: yes, 2013
BackgroundHeterococcus is a microalgal genus of Xanthophyceae (Stramenopiles) that is common and widespread in soils, especially from cold regions. Species are characterized by extensively branched filaments produced when grown on agarized culture medium.
Andersen, Robert A   +3 more
core   +3 more sources

Myrmecia, Not Asterochloris, Is the Main Photobiont of Cladonia subturgida (Cladoniaceae, Lecanoromycetes)

open access: yesJournal of Fungi, 2023
This study explores the diversity of photobionts associated with the Mediterranean lichen-forming fungus Cladonia subturgida. For this purpose, we sequenced the whole ITS rDNA region by Sanger using a metabarcoding method for ITS2.
Raquel Pino-Bodas   +3 more
doaj   +1 more source

The CCAP KnowledgeBase : linking protistan and cyanobacterial biological resources with taxonomic and molecular data [PDF]

open access: yes, 2013
Peer ...
Achilles-Day, Undine E M   +16 more
core   +2 more sources

On the occurrence of the genus Gloeotaenium (Oocystaceae, Trebouxiophyceae) in Brazil

open access: yesRodriguésia, 2020
We present here the first confirmed record of the genus Gloeotaenium in Brazil. The representative species (Gloeotaenium loitlesbergianum) was collected in a stream from Curaçá, northern Bahia state, Brazil.
Geraldo José Peixoto Ramos   +2 more
doaj   +1 more source

DNA-Based Taxonomy in Ecologically Versatile Microalgae: A Re-Evaluation of the Species Concept within the Coccoid Green Algal Genus Coccomyxa (Trebouxiophyceae, Chlorophyta). [PDF]

open access: yesPLoS ONE, 2016
Coccomyxa is a genus of unicellular green algae of the class Trebouxiophyceae, well known for its cosmopolitan distribution and great ecological amplitude.
Veronica Malavasi   +5 more
doaj   +1 more source

High genetic diversity and high novelty in planktonic protists inhabiting inland and coastal high salinity water bodies [PDF]

open access: yes, 2013
10 páginas, 5 figuras, 1 tabla.We analyzed the genetic diversity (18S rRNA gene) of planktonic microbial eukaryotes in 34 different coastal and inland saline ponds.
Casamayor, Emilio O.   +1 more
core   +1 more source

Exploring the Dietary Preferences of Limnic Supraglacial Consumers: 13C and 15N Isotopic Food Labelling in Tardigrades and Rotifers From Cryoconite Holes

open access: yesFreshwater Biology, Volume 71, Issue 1, January 2026.
ABSTRACT Cryoconite holes are among the most biologically active and diverse limnic habitats on glacier surfaces. The apex cryoconite consumers, tardigrades and rotifers, are known to contribute significantly to the processing and composition of supraglacial (i.e., glacier surface) organic matter (OM).
Tereza Novotná Jaroměřská   +4 more
wiley   +1 more source

Euchlorocystis gen. nov and Densicystis gen. nov., Two New Genera of Oocystaceae Algae from High-altitude Semi-saline Habitat (Trebouxiophyceae, Chlorophyta) [PDF]

open access: yes, 2018
The Oocystaceae family is generally considered to contain common freshwater eukaryotic microalgae, and few are reported living in semi-saline habitats.
Hu, Zhengyu   +7 more
core   +1 more source

Unrecognized diversity and distribution of soil algae from Maritime Antarctica (Fildes Peninsula, King George Island)

open access: yesFrontiers in Microbiology, 2023
IntroductionEukaryotic algae in the top few centimeters of fellfield soils of ice-free Maritime Antarctica have many important effects on their habitat, such as being significant drivers of organic matter input into the soils and reducing the impact of ...
Nataliya Rybalka   +10 more
doaj   +1 more source

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