Results 51 to 60 of about 722 (164)
ABSTRACT Aim Ocean warming and marine heatwaves are threatening the persistence of kelp forests, but cooler, deeper reefs might act as refuges from which shallow populations can recover. This study aimed to assess the genetic connectivity, diversity, and adaptive structure of deep kelp reefs to evaluate their potential as climate refuges.
Antoine J. P. Minne +4 more
wiley +1 more source
Background Sargassum polycystum C. Agardh and Sargassum plagiophyllum C. Agardh are inhabitants of tropical coastal areas, their populations are negatively influenced by global warming and marine environment changes.
Shuangshuang Zhang +4 more
doaj +1 more source
A survey of phytomyxid parasites in seagrasses of the genus Halophila reveals previously unrecognised diversity and a widespread presence of Marinomyxa within Halophila meadows, supporting a tight co‐evolutionary relationship between the two genera. ABSTRACT Marinomyxa is a genus of obligate intracellular parasitic protists known to infect tropical ...
Viktorie Kolátková +3 more
wiley +1 more source
ANATOMÍA DE LAS ESTRUCTURAS REPRODUCTORAS EN DOS VARIEDADES DE Sargassum (FUCALES, SARGASSACEAE)
La anatomía de los receptáculos es un carácter importante para la ubicación taxonómica de muchas especies del género Sargassum. Se analizaron especímenes de Sargassum hystrix J. Agardh y S. hystrix var. Buxifolium Chauvin ex J.
Lourdes Moreira, Rubén Cabrera
doaj
Seaweed Habitats on the Shore: Characterization through Hyperspectral UAV Imagery and Field Sampling
Intertidal macroalgal habitats are major components of temperate coastal ecosystems. Their distribution was studied using field sampling and hyperspectral remote mapping on a rocky shore of Porspoder (western Brittany, France).
Wendy Diruit +8 more
doaj +1 more source
The role of the epidermal physode layer in UV protection of Fucus species
Phlorotannins are believed to provide UV protection in brown algae. In Fucus species, phlorotannin-rich vesicles (“physodes”) form an “epidermal physode layer”, which might represent the anatomical structure responsible for UV protection.
Rafael Meichssner +3 more
doaj +1 more source
Abstract The southern bull kelp Durvillaea potatorum is a key habitat‐forming macroalga in southeastern Australia and has been identified as a species of interest for sustainable seaweed aquaculture. However, the species is threatened by rising ocean temperatures and other anthropogenic factors. Assessing the thermal limits across different life stages
Vincent H. S. Yap +3 more
wiley +1 more source
Se describe una comunidad de algas fotófilas mediterráneas de modo calmado dominada por Hatopteris scoparia y otros feófitos de porte mediano, la cual se adscribe a la asociación Padino-Clodostephetum hirsutae J. Feldmann 1937.
Enric Ballesteros
doaj +1 more source
Diversity and phylogeny of Sargassum (Fucales, Phaeophyceae) in Singapore
Sargassum species play key ecological roles on coral reefs, yet their diversity remains poorly known. Precise identification of Sargassum species, however, is improving with molecular genetic tools, though these have yet to be applied rigorously in Singapore.
Yip, Zhi Ting +7 more
openaire +3 more sources
Unravelling the complexity of salt marsh ‘Fucus cottonii’ forms (Phaeophyceae, Fucales) [PDF]
Genetic affiliation, nuclear DNA content, and gamete functioning were examined in small salt marsh Fucus from three localities in western Ireland. Individuals with small and dioecious receptacles were found at all localities, but production of germlings was only evident at Locality 1.
Sjøtun, Kjersti +6 more
openaire +5 more sources

