Results 51 to 60 of about 4,126 (192)

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

Unraveling the Photoprotective Response of Lichenized and Free-Living Green Algae (Trebouxiophyceae, Chlorophyta) to Photochilling Stress [PDF]

open access: yes, 2017
Lichens and free-living terrestrial algae are widespread across many habitats and develop successfully in ecosystems where a cold winter limits survival.
García Plazaola, José Ignacio   +4 more
core   +4 more sources

Новые и редкие виды водорослей из водоемов Киевской возвышенности (Украина) [PDF]

open access: yes, 2017
В результате исследования альгофлоры водоемов Киевской возвышенной области выявлено 9 редких и интересных во флористическом отношении видов водорослей из отделов Сyanoprokaryota − 1, Euglenophyta − 1, Chlorophyta − 5, Bacillaryophyta − 2. Из них два вида
Березовская, В.Ю.
core   +1 more source

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

The spatial organization and microbial community structure of an epilithic biofilm. [PDF]

open access: yes, 2014
Microbial biofilms are common on lithic surfaces, including stone buildings. However, the ecology of these communities is poorly understood. Few studies have focused on the spatial characteristics of lithobiontic biofilms, despite the fact that spatial ...
Chaput, Dominique L   +3 more
core   +2 more sources

Suitability of Phytosterols Alongside Fatty Acids as Chemotaxonomic Biomarkers for Phytoplankton [PDF]

open access: yes, 2016
The composition and abundance of phytoplankton is an important factor defining ecological status of marine and freshwater ecosystems. Chemotaxonomic markers (e.g., pigments and fatty acids) are needed for monitoring changes in a phytoplankton community ...
Hiltunen, Minna   +3 more
core   +1 more source

Plants synthesize ergothioneine, showing a link to abiotic stress

open access: yesPlant Biology, EarlyView.
Various plants possess ergothioneine biosynthetic genes and can synthesize this antioxidant, where increased EGT levels under abiotic stress conditions indicate protective functions. Abstract Ergothioneine (EGT) is a sulphur‐containing histidine derivative and a potent antioxidant that exhibits beneficial effects on human health.
C. Kock   +3 more
wiley   +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

ВСТАНОВЛЕННЯ ЕКОЛОГО-ФІЗІОЛОГІЧНИХ ГРУП ЗА ДІАПАЗОНОМ СОЛЕСТІЙКОСТІ У ГРУПИ STICHOCOCCUS-ПОДІБНИХ ВОДОРОСТЕЙ (TREBOUXIOPHYCEAE, CHLOROPHYTA) [PDF]

open access: yes, 2014
Дана еколого-фізіологічна характеристика штамів застосована як додаткова таксономічна ознака для узгодження молекулярно-генетичних та фенотипних реконструкцій філогенетичних відносин між різними Stichococcus-подібними ...
Карбовська, В. М.
core  

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