Results 51 to 60 of about 2,362 (155)

Exploring the lichenization continuum through the marine tripartite symbiosis of Collemopsidium pelvetiae

American Journal of Botany, Volume 113, Issue 6, June 2026.
Abstract Premise Symbioses between lichen‐forming fungi and brown algae (phaeophytes) are extremely rare. We investigated the interactions between the marine fungus Collemopsidium pelvetiae and its two photosynthetic partners, the brown alga Pelvetia canaliculata and a cyanobacterial symbiont to address questions on symbiosis biology, lichenization ...
Sergio Pérez‐Ortega, Rúdiger Ortiz‐Álvarez, Jacek Wierzchos, Miguel Blázquez, Alain Gérault, Asunción de los Ríos   +5 more
wiley   +1 more source

Asterosiphon dichotomus (Kützing) Rieth ( Vaucheriales, Ochrophyta, Xanthophyceae) en suelos sub-áridos de Cataluña (España) [PDF]

, 2010
En una campaña de muestreo en la provincia Lleida (Cataluña, España), se han recolectado diversas algas edáficas en campos agrícolas. En una de las localidades estudiadas se encontró Asterosiphon dichotomus (Kützing) Rieth (Vaucheriales, Ochrophyta ...
Cambra-Sánchez , Jaume
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Isolation of Metabolites With Antiviral Activity From the Brown Algae Dictyota fasciola and Dictyota mediterranea

Chemistry &Biodiversity, Volume 23, Issue 6, June 2026.
Twenty‐one compounds, including six dolabellanes diterpenes and one germacrene sesquiterpene that are new natural products, are reported from the brown algae Dictyota fasciola and Dictyota mediterranea collected from the Aegean Sea. Among them, some exhibit considerable antiviral activity against RNA (HCoV‐NL63, ZIKV) and DNA (HSV‐1) viruses.
Aikaterini Koutsaviti, Elsi‐Evangelia Andriotaki, Maria Harizani, Katarzyna Owczarek, Magdalena Pachota, Aleksandra Synowiec, Artur Szczepański, Paweł Botwina, Krzysztof Pyrć, Vassilios Roussis, Efstathia Ioannou   +10 more
wiley   +1 more source

Morphological variability of intertidal Eisenia arborea (Laminariales, Ochrophyta) at Punta Eugenia, Baja California Sur [PDF]

, 2012
Water motion is one of the main drivers in morphological variability in species within de order Laminariales, and most of our current knowledge is based on subtidal populations.
Riosmena-Rodríguez, Rafael, Martínez, Enrique A, Hernández Carmona, Gustavo, Parada, Gloria M   +3 more
core   +2 more sources

Uncovering the Community Structure and Adaptive Characteristics of Soil Protists Across Natural, Semi‐Natural and Highly Degraded Habitats

Environmental Microbiology, Volume 28, Issue 6, June 2026.
Habitat type influences protistan diversity and community structure and its effect is stronger than that of geographic distance at large spatial scales. We revealed 9 ecological clusters of soil protists and their environmental preferences and found protistan consumers foraging targets may concentrate under degraded environments.
Shi‐wei Feng, Xiaonan Wang, Ping Wen, Jing‐li Lu, Zhuo‐hui Wu, Xinzhu Yi, Wen‐sheng Shu, Jie‐Liang Liang, Pu Jia, Jin‐tian Li   +9 more
wiley   +1 more source

Factors influencing recruitment and appearance of bull kelp, Nereocystis luetkeana (phylum Ochrophyta)

Journal of Phycology, 2018
The dynamics of annual species are strongly tied to their capacity for recruitment each year. We examined how competition and propagule availability influence recruitment and appearance and tracked survivorship of an annual species of marine macroalgae, the bull kelp (Nereocystis luetkeana), which serves as major biogenic habitat in the Salish Sea of ...
Katie A. Dobkowski, K. Darby Flanagan, Jessica R. Nordstrom   +2 more
openaire   +3 more sources

Microbial mats and thalassinid shrimp: Spatial and geochemical interactions in a modern intertidal environment

Sedimentology, Volume 73, Issue 4, Page 1001-1029, June 2026.
ABSTRACT This research examines the spatial and geochemical interactions between mat‐forming microorganisms and thalassinid shrimp in an intertidal flat situated on the shores of Willapa Bay, Washington, USA. The study serves as a contemporary analog for the relationships between mats and burrowing organisms in deep time.
Brette S. Harris, Sara K. Biddle, Maya T. LaGrange, Scott Melnyk, Cody N. Lazowski, Jenifer S. Spence, Daniel Alessi, Jeffrey Kavanaugh, Kurt O. Konhauser, Murray K. Gingras   +9 more
wiley   +1 more source

Environmental and Spatial Processes Drive the Phylogenetic Diversity and Structure of Planktonic Microeukaryotes Revealed by 18S rDNA Metabarcoding in a Tropical Floodplain

Environmental DNA, Volume 8, Issue 3, May–June 2026.
The community structure of photosynthetic planktonic microeukaryotes in the floodplain lakes of the Tocantins‐Araguaia River basin is influenced by a combination of environmental filters and spatial processes. Phylogenetic information from this community highlights the importance of conserving less degraded areas to preserve the evolutionary diversity ...
Jocilaine Santos de Jesus, João Carlos Nabout, Priscilla de Carvalho, Ludgero Cardoso Galli Vieira, Cíntia Pelegrineti Targueta, Diego Ortiz da Silva, Mariana Pires de Campos Telles, José Alexandre Felizola Diniz‐Filho, Thannya Nascimento Soares   +8 more
wiley   +1 more source

Scalable Benthic Biomonitoring: Trade‐Offs Between Bulk and Environmental DNA Metabarcoding Across Sediment Types

Environmental DNA, Volume 8, Issue 3, May–June 2026.
Direct eDNA metabarcoding is the most scalable method for large benthic monitoring programs, provided that sampling effort is increased to compensate for slightly lower per‐sample biodiversity recovery. ABSTRACT DNA metabarcoding offers prospects to assess benthic biodiversity in a more scalable and comprehensive way, but processing methods remain ...
Miriam I. Brandt, A. Lanzén, S. Mugu, Thomas G. Dahlgren, Jon Thomassen Hestetun   +4 more
wiley   +1 more source

Premier inventaire taxonomique des macroalgues marines benthiques (Ochrophyta, Rhodophyta et Chlorophyta) d'Haïti [PDF]

, 2022
[Español] Se ofrece el primer inventario de las macroalgas marinas bentónicas de Haití con 284 taxones: 273 especies, 1 subespecie, 3 formas y 7 variedades; distribuidas en 4 clases, 24 órdenes y 56 familias; con 31 taxones en Ochrophyta, 160 en ...
Herrera-Moreno, Alejandro, Betancourt Fernández, Liliana   +1 more
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