Results 11 to 20 of about 512 (155)

FAMÍLIA HALYMENIACEAE (HALYMENIALES, RHODOPHYTA), NOVOS REGISTROS NO LITORAL DE ALAGOAS, BRASIL [PDF]

open access: yesRevista Ouricuri, 2022
The Halymeniaceae family (Halymeniales, Rhodophyta) has great ecological importance as primary producers, economic and medical bioactive compounds. In the State of Alagoas, studies on this family are still scarce and the present work aimed to identify ...
Bastos, Kelly Gomes   +4 more
core   +5 more sources

An assessment of the taxonomic status of the Mediterranean endemic genus Acrodiscus Zanardini (Halymeniales, Rhodophyta)

open access: yesEuropean Journal of Taxonomy, 2017
Acrodiscus Zanardini is a poorly known monotypic endemic Mediterranean genus based on A. vidovichii (Menegh.) Zanardini. Rarely reported, its reproductive structures have remained undocumented, leaving its exact taxonomic position uncertain.
Antonio Manghisi   +5 more
doaj   +5 more sources

Estimates of nuclear DNA content in red algal lineages [PDF]

open access: yesAoB Plants, 2012
The red algae are an evolutionarily ancient group of predominantly marine organisms with an estimated 6000 species. Consensus higher-level molecular phylogenies support a basal split between the unicellular Cyanidiophytina and morphologically diverse ...
Freshwater, Wilson   +1 more
core   +2 more sources

Morphological and molecular phylogenetic studies of a red alga, Halymenia durvillei, (Halymeniaceae, Halymeniales) from Indo-Pacific [PDF]

open access: yes, 2006
Morphological and molecular phylogenetic studies were made on recently collected Halymenia plants widely from Japan, the Philippines, Indonesia, Malaysia and Thailand.
105967   +15 more
core   +2 more sources

The Asian red seaweed Grateloupia turuturu (Rhodophyta) invades the Gulf of Maine [PDF]

open access: yes, 2008
We report the invasion of the Gulf of Maine, in the northwest Atlantic Ocean, by the largest red seaweed in the world, the Asian Grateloupia turuturu. First detected in 1994 in Narragansett Bay, Rhode Island, south of Cape Cod, this alga had expanded its
Carlton, James T.   +4 more
core   +2 more sources

Notulae to the Italian flora of algae, bryophytes, fungi and lichens: 2 [PDF]

open access: yes, 2016
In this contribution, new data concerning red algae, lichens and bryophytes of the Italian flora are presented. It includes new records and confirmations for the algal genus Grateloupia, the bryophyte genus Didymodon, and the lichen genera Buellia ...
ALEFFI, Michele   +14 more
core   +2 more sources

The significance of new records of benthic red algae (Rhodophyta) for Hainan Island (and China) between 1990 and 2016 [PDF]

open access: yes, 2017
We present an annotated list of new finds of red algae from Hainan Island, Southern China, including those found in 1990 and 1992 during the German-Chinese expeditions to Hainan Island and in 2008–2016 by Titlyanova, Titlyanov, and Li. Between 1990 and
Bartsch, Inka   +4 more
core   +5 more sources

Rheological Behavior and Non-enzymatic Degradation of a Sulfated Galactan from Halymenia durvillei (Halymeniales, Rhodophyta)

open access: yesApplied Biochemistry and Biotechnology, 2012
The rheological behavior of a sulfated galactan extracted from Halymenia durvillei, a red seaweed collected in the coastal waters of a small island of Madagascar (Nosy-be in Indian Ocean), was investigated in dilute and semi-dilute solutions. In dilute solution with NaCl at 0.3 M, the polysaccharide adopted a coil conformation whereas, at higher ...
Fenoradosoa, Taratra André   +6 more
  +10 more sources

Revisión de las especies peruanas de Sebdenia (Sebdeniales, Rhodophyta) y descripción de Cryptonemia anconensis sp. nov. (Halymeniales, Rhodophyta)

open access: yesRevista Peruana de Biología, 2011
Seis especies de Sebdenia Berthold 1884 han sido registradas para la flora marina del Perú: Sebdenia afuerensis, S. chinchensis, S. heteronema, S. lapathifolia, S. limensis y S. polydactyla (Howe 1914, Dawson et al. 1964, Acleto 1980).
Cesar Acleto, Reina Zúñiga
doaj   +1 more source

Anticoagulant properties of a crude sulfated polysaccharide from the red marine alga Halymenia floresia (Clemente) C. Agardh - doi: 10.4025/actascibiolsci.v33i3.6402

open access: yesActa Scientiarum: Biological Sciences, 2011
Alternative sources of anticoagulants have arisen as a result of the increasing demand for safer anticoagulant clinical therapy, and the sulfated polysaccharides of seaweeds have gained attention in biomedicine.
Rodrigo César das Neves Amorim   +4 more
doaj   +1 more source

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