Academic literature on the topic 'Fragilariophyceae'

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Journal articles on the topic "Fragilariophyceae"

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Stepanova, V. A., and R. M. Gogorev. "Emendation of Fragilariophyceae classification (Bacillariophyta)." Novosti sistematiki nizshikh rastenii 49 (2015): 75–91. http://dx.doi.org/10.31111/nsnr/2015.49.75.

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An historical review of some approaches to the classification of diatoms is presented. The class Fragilariophyceae was described by F. Round et al. (1990) and consisted of 54 genera of araphid diatoms. Over the past 25 years, 43 genera and two families within the class have been described. The systematic position of the family Plagiogrammaceae in the class of araphid diatoms was based on phylogenetic molecular studies. According to these data and unique morphological features, we propose a new order, Plagiogrammales ord. nov., with the type genus Plagiogramma. The name of the order Protoraphid
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Ferrari, Fernanda, and Thelma Alvim Veiga Ludwig. "Coscinodiscophyceae, Fragilariophyceae e Bacillariophyceae (Achnanthales) dos rios Ivaí, São João e dos Patos, bacia hidrográfica do rio Ivaí, município de Prudentópolis, PR, Brasil." Acta Botanica Brasilica 21, no. 2 (2007): 421–41. http://dx.doi.org/10.1590/s0102-33062007000200016.

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Realizou-se o levantamento florístico das Coscinodiscophyceae, Fragilariophyceae e Bacillariophyceae (Achnanthales) dos rios Ivaí, São João e dos Patos, pertencentes à bacia hidrográfica do rio Ivaí, município de Prudentópolis, Paraná. Quarenta e uma amostras foram coletadas em março, junho e julho/2002 e janeiro/2003, e analisadas. As coletas fitoplanctônicas foram feitas através de arrasto superficial com rede de plâncton (25 µm) e as perifíticas através da coleta de porções submersas de macrófitas aquáticas, rochas, cascalho, sedimento ou substrato arenoso. Foram identificados, nove táxons
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Morales, Eduardo A. "Punctastriata altera sp. nov. (Bacillariophyta, Fragilariophyceae), a diatom from the United States of America." Phytotaxa 516, no. 3 (2021): 296–300. https://doi.org/10.11646/phytotaxa.516.3.9.

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Morales, Eduardo A. (2021): Punctastriata altera sp. nov. (Bacillariophyta, Fragilariophyceae), a diatom from the United States of America. Phytotaxa 516 (3): 296-300, DOI: 10.11646/phytotaxa.516.3.9, URL: http://dx.doi.org/10.11646/phytotaxa.516.3.9
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Cristina, Delgado, Helena Novais M., Blanco Saúl, and F.P. Almeida Salomé. "Fragilaria rinoi sp. nov. (Fragilariales, Fragilariophyceae) from periphytic river samples in Central Portugal." European Journal of Taxonomy 248 (December 31, 2016): 1–16. https://doi.org/10.5852/ejt.2016.248.

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Cristina Delgado, M. Helena Novais, Saúl Blanco, Salomé F.P. Almeida (2016): Fragilaria rinoi sp. nov. (Fragilariales, Fragilariophyceae) from periphytic river samples in Central Portugal. European Journal of Taxonomy 248: 1-16, DOI: 10.5852/ejt.2016.248
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Al-Handal, Adil Y., J.P. Kociolek, and D.S. Abdullah. "Williamsella iraqiensis sp. nov., a new diatom (Bacillariophyta, Fragilariophyceae) from Sawa Lake, South Iraq." Phytotaxa 244, no. 3 (2016): 289–97. https://doi.org/10.11646/phytotaxa.244.3.5.

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Al-Handal, Adil Y., Kociolek, J.P., Abdullah, D.S. (2016): Williamsella iraqiensis sp. nov., a new diatom (Bacillariophyta, Fragilariophyceae) from Sawa Lake, South Iraq. Phytotaxa 244 (3): 289-297, DOI: 10.11646/phytotaxa.244.3.5, URL: http://dx.doi.org/10.11646/phytotaxa.244.3.5
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Oa.Morales, Maria Helena Novais, María Luján García, Nora I. Maidana, and María Manuela Morais. "A new species of Punctastriata (Bacillariophyta, Fragilariophyceae) from temporary streams in southern Portugal." Phytotaxa 507, no. 3 (2021): 261–65. https://doi.org/10.11646/phytotaxa.507.3.3.

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Oa.Morales, Novais, Maria Helena, García, María Luján, Maidana, Nora I., Morais, María Manuela (2021): A new species of Punctastriata (Bacillariophyta, Fragilariophyceae) from temporary streams in southern Portugal. Phytotaxa 507 (3): 261-265, DOI: 10.11646/phytotaxa.507.3.3, URL: http://dx.doi.org/10.11646/phytotaxa.507.3.3
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Almeida, Pryscilla D., Eduardo A. Morales, Carlos E. Wetzel, Luc Ector, and Denise C. Bicudo. "Two new diatoms in the genus Fragilaria Lyngbye (Fragilariophyceae) from tropical reservoirs in Brazil and comparison with type material of F. tenera." Phytotaxa 246, no. 3 (2016): 163–83. https://doi.org/10.11646/phytotaxa.246.3.1.

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Almeida, Pryscilla D., Morales, Eduardo A., Wetzel, Carlos E., Ector, Luc, Bicudo, Denise C. (2016): Two new diatoms in the genus Fragilaria Lyngbye (Fragilariophyceae) from tropical reservoirs in Brazil and comparison with type material of F. tenera. Phytotaxa 246 (3): 163-183, DOI: 10.11646/phytotaxa.246.3.1, URL: http://dx.doi.org/10.11646/phytotaxa.246.3.1
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Gueye Madiop. "Araphid pennate diatoms of Ngor (Dakar, Senegal)." GSC Biological and Pharmaceutical Sciences 19, no. 3 (2022): 196–203. http://dx.doi.org/10.30574/gscbps.2022.19.3.0237.

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The present study provides the first list of marine araphid pennate diatoms from Ngor (Senegal). A total of 18 taxa belonging to 9 genera, 9 families, and 8 orders of Fragilariophyceae Class were described and identified by light microscopy in Ngor’s waters between July 2009 and November 2011. All these taxa are new for the microflora of Ngor.
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О.П., БАЖЕНОВА, ШКИЛЕВ Т.Э., ГЛУЩЕНКО А.М., ГУЛЬЧЕНКО Я.И. та КУЛИКОВСКИЙ М.С. "ДИАТОМОВЫЕ ВОДОРОСЛИ (FRAGILARIOPHYCEAE) В ПЛАНКТОНЕ СРЕДНЕГО ТЕЧЕНИЯ РЕКИ ИРТЫШ". Ботанический журнал 102, № 7 (2017): 901–8. http://dx.doi.org/10.1134/s0006813617070031.

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Gueye, Madiop. "Araphid pennate diatoms of Ngor (Dakar, Senegal)." GSC Biological and Pharmaceutical Sciences 19, no. 3 (2022): 196–203. https://doi.org/10.5281/zenodo.6848881.

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The present study provides the first list of marine araphid pennate diatoms from Ngor (Senegal). A total of 18 taxa belonging to 9 genera, 9 families, and 8 orders of Fragilariophyceae Class were described and identified by light microscopy in Ngor’s waters between July 2009 and November 2011. All these taxa are new for the microflora of Ngor.
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Dissertations / Theses on the topic "Fragilariophyceae"

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Feres, Mariana Calixto Lopes. "Taxonomia de diatomáceas das classes bacillariophyceae e fragilariophyceae no plâncton da Baía do Almirantado, Península Antártica." reponame:Repositório Institucional da UFPR, 2013. http://hdl.handle.net/1884/29060.

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Resumo: As diatomáceas constituem a biomassa majoritária dos produtores primários no plâncton marinho da Antártica, podendo ser indicadoras de condições relacionadas ao gelo da região. As espécies epônticas (espécies que crescem sobre o gelo) passam a compor o fitoplâncton no verão antártico, servindo de indicação que o período é de degelo, e desempenhando importante função no ecossistema, pois tornam-se disponíveis para os consumidores na coluna de água. As primeiras pesquisas com diatomáceas da Antártica foram realizadas por meio de expedições no início do Sec. XIX, as quais geraram trabalho
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