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Showing 1 to 10 of 10 for “"Chrysophyceae"”.
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Physiological studies of phototrophy and heterotrophy in two algae with contrasting nutritional characteristics, Pyrenomonas salina (Cryptophyceae) and Poterioochromonas malhamensis (Chrysophyceae)
… and Poterioochromonas malhamensis (Chrysophyceae). Although both species are capable of chemoheterotrophic nutrition, great differences were found in the relative contribution of heterotrophy to their overall nutrition and the physiological response of their photosynthetic systems to …
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The phytoplankton of a eutrophic lake : community dynamics and ultrastructural studies
… including 17 species of flagellate Chrysophyceae (Mallomonas and related genera). Comparative studies on samples from nearby lakes and pools show that a number of rare species occur in the Sawley area but are absent from Sawley Dene; it is suggested that Sawley Dene is too large and …
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Phytoplankton colonization and seasonal succession in new experimental ponds
… Desmidiaceae dominating), Dinobryon (in the Chrysophyceae), Dinophyceae, and Bacillariophyceae. Similar successional patterns in all 12 ponds occurred, however, the community structure between ponds was not similar at any given time. Although the ponds had statistically similar environmental …
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Relating Biological Rate Measurements and Microbial Processes Across Diverse Ocean Ecosystems
… and N2 fixation, the mixotrophic algae Chrysophyceae and Aureococcus anophagefferens, and Braarudosphaera bigelowii, a eukaryotic host organism for N2-fixing bacteria. In addition, we report a strong negative relationship between eukaryotic marine microbial diversity and productivity …
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Taxonomia e aspectos biogeográficos da flora planctônica de um sistema costeiro salobro - Lagoa Carapebus, município de Carapebus, RJ
… (4%), Cryptophyceae (4%), Dinophyceae (3%), Chrysophyceae (4%), Prasinophyceae (2%), Charophyceae (1%) e Ulvophyceae (1%). Nineteen species and four genera were new records fr Brazil. Forty-fve and 70 generic and infrageneric taxa were registered for the frst time fr Rio de Janeiro State and …
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Keanekaragaman plankton sebagai bioindikator kualitas air sungai Brantas
… of 3 divisions namely, Chlorophyta 7 genus, Chrysophyceae 3 genus and Cyanophyta 3 genus. While the 3 obtained zooplankton genus consisting of two phyla, namely, Protozoa and Rotifera. Plankton abundance in the Brantas River is 710 ind/l. Highest abundance of the genus Dictyosphaerium. Based …
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Impact of Oxygen and Pesticides on Microbial Cellulose Degradation in Aerated Agricultural Soils: A Microscaled Analysis of Processes and Prokaryotic Populations
… Mallomonadaceae, Opistonectidae, unclassified Chrysophyceae, and unclassified Stramenopiles. These families inhabit autotrophic algae and bacteriovorus flagellates. It is likely that these active Eukaryotes were labeled by incorporation of [13C]-carbon derived from grazing on active …
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Keanekaragaman fitoplankton di perairan Pantai Lekok Kabupaten Pasuruan
… genus consisting of three division that, Chrysophyceae as 6 genera, Chlorophyta Pyrrophyta much as 1 genus and 2 genus. Based on the abundance and classification criteria shanon-wiener diversity index of phytoplankton in the waters of the Lekok beach is low. value the abundance of …
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High Resolution Paleothermometry Using Biogenic Silica: A Feasibility Study
… organisms that include grasses, protozoa, and Chrysophyceae, as well as marine and freshwater diatoms and sponges (Simpson and Volcani, 1981). It is therefore not uncommon for biogenic silica to be found in environments subject to wildfires. Experimental work on plant-derived opaline phytoliths …
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Keanekaragaman fitoplankton sebagai bioindikator kualitas perairan ranu grati Kabupaten Pasuruan
… found 4 Division 5 stations namely: Division Chrysophyceae 5 genus (Cylindrothecha, Botrydiopsis, Cocconeis, Diatomella, Cymbella), division Cyanophyta 5 genus (Nodularia, Oscillatoria, Rivularia, Chroococcus, Spirulina), division Chlorophyta 4 genus (Cosmarium, Staurodesmus, Crucigeniella, …