Results 221 to 230 of about 21,921 (267)
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SYSTEMATICS OF THE BATRACHOSPERMALES (RHODOPHYTA)—A SYNTHESIS1

Journal of Phycology, 2009
Recent molecular and morphological data necessitate a major taxonomic revision of the Batrachospermales, an order of red algae, distributed in freshwater habitats throughout the world. This article is a synthesis of available information with some targeted additional sequence data, resulting in a few relatively conservative taxonomic changes to begin ...
Entwisle, Timothy J.   +4 more
openaire   +4 more sources

On the phylogenetic relationships of the Acrochaetiaceae (Rhodophyta)

British Phycological Journal, 1978
Five phylogenetic schemes are presented for the Acrochaetiaceae based on comparative morphology and ultrastructure. The relationships between the possible phylogenetic relatives of the family and the taxonomic rank at which the group can be recognized are discussed.
openaire   +2 more sources

RECENT RADIATION OF THE PALMARIACEAE (RHODOPHYTA)1

Journal of Phycology, 1996
ABSTRACTMolecular phylogenetic studies on the evolution of the red algae indicate that this ancient division has many lineages that have recently undergone radiations. One such example is the cold–temperate family Palmariaceae. In this study, sequences from the ribosomal DNA internal transcribed spacer regions were compared among ten species in the ...
Wytze T. Stam   +2 more
openaire   +3 more sources

The Helminthocladiaceae (Rhodophyta) of Southern Australia

Australian Journal of Botany, 1965
The southern Australian Helminthocladiaceae, comprising Nemalion (one species), Helminthora (two species, including H. lindaueri from New Zealand), Helminthocladia (four species, with H. beaugleholei sp. nov. and H. dotyi sp. nov.), and Liagora (four species, with L. codii sp. nov.) are described in detail.
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Lithothrix aspergillum (Rhodophyta): regrowth and interaction with Sargassum muticum (Phaeophyta) and Neorhodomela larix (Rhodophyta)

Phycologia, 1988
Abstract Lithothrix aspergillum, a coralline red alga, was studied from 1976 to 1980 in the Strait of Georgia, British Columbia, Canada. Cover of L. aspergillum, Sargassum muticum, and Neorhodomela larix was monitored in control quadrats and in sites scraped in May of 1976 and 1978. L. aspergillum maintained a significantly lower, and N.
Herbert Vandermeulen   +1 more
openaire   +2 more sources

Application of Carrageenan extract from red seaweed (Rhodophyta) in cosmetic products: A review

Journal of the Indian Chemical Society, 2022
Muhammad Hakimin Shafie   +8 more
semanticscholar   +1 more source

The distribution of Rhodophyta in streams of Central Mexico

Algological Studies/Archiv für Hydrobiologie, Supplement Volumes, 2004
The distribution of species of Rhodophyta was investigated in 424 stream segments, sampled from 1981–1999 in three river basins from central Mexico. Red algae occurred in 12% of the stream segments sampled, a low frequency compared to major surveys in other parts of the world (18–65%).
Javier Carmona Jiménez   +2 more
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The genus Batrachospermum (Rhodophyta) in ex-Yugoslavija

Algological Studies/Archiv für Hydrobiologie, Supplement Volumes, 2002
Investigation of freshwater red algae on the territory of ex-Yugoslavia shows that the genus Batrachospermum is represented by 10 species. Species B. helmintosum BORY and B. virgato-decaisneanum SIRODOT are recorded for the first time in the flora of ex-Yugoslavia.
Jelena Blazencic   +3 more
openaire   +1 more source

Is the frequency of apomeiosis in the Rhodophyta a genetic character?

Hydrobiologia, 1987
The small rhodophyte Antithamnionella sarniensis Lyle (Ceramiaceae), a very common species on the Atlantic coast of France, has a normal Polysiphonia-like life cycle (Sundene, 1964), but some tetraspores can give new tetrasporophytes directly (L’Hardy-Halos, 1985). This phenomenon has now been studied in detail (Magne, 1986).
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PTEROCLADIOPHILA HEMISPHAERICA (RHODOPHYTA, CRYPTONEMIALES) IN THE CARIBBEAN

Acta Botanica Neerlandica, 1986
SUMMARY Pterocladiophila hemisphaerica Fan et Papenfuss is reported from the island of Bonaire (Netherlands Antilles). It was found growing in Pterocladia bartlettii Taylor. A short description of its reproductive structures is given.
M. Vroman, H. Stegenga
openaire   +2 more sources

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