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	Provedor de dados Acta Botanica (1) Autor Ferragut,Carla (1) Santos,Thiago Rodrigues dos (1) Palavra-chave Epiphytic algae (1) Limnological variables (1) Macrophyte structure (1) Spatial heterogeneity (1) Species composition (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2018 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Changes in the taxonomic structure of periphytic algae on a free-floating macrophyte (Utricularia foliosa L.) in relation to macrophyte richness over seasons Acta Botanica Santos,Thiago Rodrigues dos; Ferragut,Carla. ABSTRACT Periphyton has a strong relationship with aquatic macrophytes, which are key components of spatial heterogeneity in the littoral zone. We evaluated the relationship between the community structure of periphytic algae on Utricularia foliosa and macrophyte richness and coverage and limnological variables in a shallow reservoir. Water sampling for physical, chemical and biological analyses was performed at sites with contrasting macrophyte coverage and richness in each of the four main seasons of the year. Periphytic algae were evaluated for density and species composition. High densities of diatoms and filamentous cyanobacteria in the periphyton were observed at sites with high macrophyte coverage and richness, while high abundances of flagellates... Tipo: Info:eu-repo/semantics/article Palavras-chave: Epiphytic algae; Limnological variables; Macrophyte structure; Spatial heterogeneity; Species composition. Ano: 2018 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062018000400595 Registros recuperados: 1 Primeira ... 1 ... Última

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