Results 31 to 40 of about 13,871 (228)
Biogeomorphology of the Mediterranean Posidonia oceanica seagrass meadows [PDF]
Earth Surface Processes and Landforms, 2016 AbstractHere we review the multiple interactions between the endemic Mediterranean seagrass, Posidonia oceanica, and coastal geomorphologic processes as an outstanding example of biogeomorphology, taking into account recent advances in the field. Seagrass meadows are among the most important elements for the functioning of marine coastal ecosystems ...
Vacchi, M. +6 more
openaire +4 more sources
Evolutionary and Ecological Trees and Networks [PDF]
, 2007 Evolutionary relationships between species are usually represented in phylogenies, i.e. evolutionary trees, which are a type of networks. The terminal nodes of these trees represent species, which are made of individuals and populations among which gene ...
Arnaud-Haond, S. +7 more
core +3 more sources
Ion channels in the vacuoles of the seagrassPosidonia oceanica [PDF]
FEBS Letters, 1997 Voltage‐dependent ionic channels were investigated by the patch‐clamp technique in the vacuolar membrane from the leaves of the seagrassPosidonia oceanica. Vacuoles extruded from the meristematic white part of the leaves displayed rectifying slow currents which activated in several seconds at positive potentials and deactivated at negative voltages ...
Carpaneto A. +3 more
openaire +4 more sources
Natural Products from Marine Fungi
Marine Drugs, 2020 Marine fungi have been studied since the first record of the species Sphaeria posidoniae (Halotthia posidoniae) on the rhizome of the sea grass Posidonia oceanica by Durieu and Montagne in 1846 [...]
Hee Jae Shin
doaj +1 more source
International Journal of Environment and Geoinformatics, 2016 Posidonia oceanica (Linnaeus) Delile 1813 is an endemic and the most widespread seagrass species of the Mediterranean Sea. Seagrass meadows are one of the most productive ecosystems on Earth, providing habitat to numerous organisms.
Volkan Demir +4 more
doaj +1 more source
Distribution and status of Posidonia oceanica meadows on the North-Western coast of Algeria
Biosystems Diversity, 2023 Posidonia oceanica is an endemic species of the Mediterranean Sea that in pristine coastal waters forms extensive meadows, which are, actually, exposed to natural and anthropogenic pressures, causing their regression throughout the basin.
M. E. A. Bentaallah +2 more
doaj +1 more source
The light requirements for growth and photosynthesis in seagrasses with emphasis on Texas estuaries : a literature survey [PDF]
, 1993 During the last 20 years, seagrass communities throughout the world have experienced decreased productivity and distribution. These declines have often been attributed to decreased water transparency as a result of turbidity or shading by epiphytic algae.
Dunton, Kenneth H., Kaldy, J. E.
core +1 more source
Posidonia oceanica (L.) Delile in its westernmost biogeographical limit (northwestern Alboran Sea): Meadows characterisation, phenology and flowering events [PDF]
, 2016 Mateo-Ramírez A, Urra J, Rueda J, Marina, Bañares-España E, García Raso E. (2016) Posidonia oceanica (L.) Delile in its westernmost biogeographical limit (northwestern Alboran Sea): Meadows characterisation, phenology and flowering events. Front.
Bañares-España, Elena +4 more
core +1 more source
Ancient DNA in the seagrass Posidonia oceanica [PDF]
Marine Ecology Progress Series, 2002 Posidonia oceanica is a seagrass endemic to the Mediterranean, characterized by low genetic polymorphism, with potential effects on its survival and expansion. In the last 2 decades, a progressive decline of P. oceanica meadows was recorded. This could derive either from intrinsic characteristics of the plant or from habitat fragmentation and isolation
Raniello, R, Procaccini, G
openaire +2 more sources
Metal pollution determined by pollution indices for sea grass P. oceanica and surface sediments [PDF]
Archives of Biological Sciences, 2015 Concentrations of Fe, Mn, Cu, Zn, Pb, Ni, Co, As, Co, and Hg in the sea grass Posidonia oceanica and surface sediment samples were determined. Together with P.
Stanković Slavka +4 more
doaj +1 more source