Browsing by Subject "Algas marinas"

Now showing 1 - 4 of 4
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    Contribución al conocimiento de las algas marinas del Sureste de España
    (Universidad de Murcia, Servicio de Publicaciones, 1984) Soto, Juan; Conde, Francisco; Facultad de Biología
    161 taxons (106 Rhodophyta, 33 Phaeophyta and 22 Chlorophyta) of marine algae from SE Spain are listed. Especially may be mentioned: Audouinella corymbifera (Thur. in Le Jol.) Dixon, Corynospora pedicellata (Smith) J. Ag. var. tenuis G. Feldm., Crouania attenuata (C. Ag.) J. Ag. f. bispora (Crouan) Hauck, Digenea simplex (Wulf.) C. Ag., Galaxaura oblongata (Ellis et Soland.) Lamour., Polysiphonia biformis Zanard., P. breviarticulata (C. Ag.) Zanard. y Spermothamnion capitatum (Schousb.) Born
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    Datos sobre la flora y corología algal en el Mediterráneo de Andalucía (España): Litoral de Granada
    (Murcia: Universidad de Murcia, Servicio de Publicaciones, 1991) Soto Moreno, J.; Facultad de Biología
    Se aporta un listado de 26 taxones algales nuevos para el litoral de Granada, 14 de los cuales no habían sido citados en el litoral mediterráneo andaluz. Se hacen comentarios, además, sobre la presencia de la especie Peyssonnelia atropurpurea Crouan et Crouan. Para cada taxón se indica: corología, fecha de recolección, estado reproductor, autoecología, abundancia relativa y su número en el Herbario de la Universidad de Murcia (PHYC-MUB).
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    Distribución temporal de las dinoflageladas del Mar Menor
    (Universidad de Murcia, Servicio de Publicaciones, 1984) Miracle, María Rosa; Ros, Manuela; Facultad de Biología
    The seasonal variation of dinoflagellates in Mar Menor (an inland sea connected with the Mediterranean) has been studied by the analysis of samples collected with a 52 pm mesh size net. Moreover, it has been compared with that shown in a nearby locality in the Mediterranean Sea coast. A total of 198 species of dinoflagellates have been identified, 145 in the samples from Mar Menor and 165 in the ones from the Mediterranean coast. The most represented genera were Ceratium, Peridinium and Gonyaulax with 41, 37 and 16 species respectively in the samples from Mar Menor and 51, 31 and 16 in the ones from the Mediterranean Sea. In spring, a remarkable dominance of Ceratium furca was produced in both seas, with relative abundances, with respect to total phytoplankton, over 20% and furthermore over 50% in some occasions. In the other seasons the dominance of one species over the rest is not so clear, with the exception of midwinter when Peridinium paulseni reaches, in Mar Menor, relative densities of the order of 25%, being also abundant in the Mediterranean samples (4%). In summer there were the greatest differences on the dinoflagellate specific composition, between the two seas. Mar Menor was characterized by a series of Peridinium species, specially P. oceanicum (9%) and P. solidicorne (5%), while the most important species in the Mediterranean Sea were Goniodoma polydricum (8%) and Ceratium furca (6%). The highest diversity of dinoflagellate species and the Mediterranean sample had 86 different ones. At this time Ceratium pentagonum (8% in lblar Menor and 13% in Mediterranean Sea) was one of the most abundant species, together with Gonyaulax spinfera (1 0%) in Mar Menor and Ceratium declinatum (8%) in the Mediterranean samples.
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    Pterosiphonia pennata versus P. pinnulata (Ceramiales, Rhodophyta) en el noroeste de la Península Ibérica
    (Murcia: Universidad de Murcia, Servicio de Publicaciones, 2004) Díaz Tapia, Pilar; Bárbara, Ignacio; Facultad de Biología