Morpho-ecological characterization and composition of rocky fields bryophytes in Brazilian Cerrado.
The aim of this study is to provide information about ecological relations and floristic composition of bryophytes community in Brazilian Cerrado rocky fields in Minas Gerais state. There are few works of bryophyte communities and their relation with this environment for Brazilian Cerrado, besides t...
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| Formato: | Artículo revista |
| Lenguaje: | Inglés |
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Sociedad Argentina de Botánica
2017
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| Acceso en línea: | https://revistas.unc.edu.ar/index.php/BSAB/article/view/17442 |
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I10-R325-article-174422019-12-14T13:47:41Z Morpho-ecological characterization and composition of rocky fields bryophytes in Brazilian Cerrado. Caracterización morfo-ecológica y composición de briofitos en pastizales rocosos en el Cerrado Brasileño Do Carmo, Dimas Marchi Fernandes Peralta, Denilson Ambientes secos composición de comunidades ecología hepáticas musgos riqueza. Community composition dry environments ecology liverworts mosses richness. The aim of this study is to provide information about ecological relations and floristic composition of bryophytes community in Brazilian Cerrado rocky fields in Minas Gerais state. There are few works of bryophyte communities and their relation with this environment for Brazilian Cerrado, besides this, these environments are submitted to several intense treats. For this study nine transects of 50 m with total of 45 plots were randomly sampled in order to analyze the composition and morpho-ecological traits of bryophytes communities. The diversity measures were performed using the PAST and EstimateS software to perform the clustering of the species found between the tree different areas of rocky fields. We found 176 occurrences of 47 bryophytes species in the area of rock fields. The richest family for mosses was Leucobryaceae (Bryophyta) with seven species and Lepidoziaceae (Marchantiophyta) for liverworts with nine species. Hornworts were not found. According to PCoA (Principal Coordinates Analysis), the floristic composition of bryophytes community in rocky fields is homogeneous, without differences between studied plots. The community has predominance of terrestrial and longtime colonizer species tolerant to direct sunlight and desiccation. These characteristics are related to their life cycle. Caracterización morfo-ecológica y composición de briofitos en pastizales rocosos en el Cerrado Brasileño. El objetivo de este estudio es proporcionar información sobre las relaciones ecológicas y la composición florística de la comunidad de briofitos en los pastizales rocosos del Cerrado brasileño en el estado de Minas Gerais. Hay pocos estudios de comunidad de briofitos y su relación con el ambiente para Cerrado brasileño, además de esto, estos ambientes son sometidos a presiones intensas. Para este estudio se seleccionaron al azar nueve transectos de 50 m con un total de 45 parcelas para analizar la composición y las características morfo-ecológicos de las comunidades de briófitos. Las medidas de diversidad se realizaron utilizando el software PAST y EstimateS para realizar el agrupamiento de las especies encontradas entre las tres diferentes áreas de pastizales rocosos. Se encontraron 176 ocurrencias de 47 especies de briofitos en el área de rocas. La familia más rica de musgos fue Leucobryaceae (Bryophyta) con siete especies y Lepidoziaceae (Marchantiophyta) para hepáticas con nueve especies. Antóceros no fueron encontrados. De acuerdo con PCoA (Análisis de Coordenadas Principales), la composición florística de la comunidad de briofitos en los pastizales rocosos es homogénea, sin diferencias entre las parcelas estudiadas. La comunidad tiene predominio de especies terrestres, colonizadoras de largo plazo, tolerantes a la luz directa del sol y la desecación. Esas características están relacionadas con su ciclo de vida. Sociedad Argentina de Botánica 2017-07-07 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo original application/pdf https://revistas.unc.edu.ar/index.php/BSAB/article/view/17442 10.31055/1851.2372.v52.n2.17442 Boletín de la Sociedad Argentina de Botánica (Journal of the Argentine Botanical Society; Vol. 52 No. 2 (2017): June; 265-276 Boletín de la Sociedad Argentina de Botánica; Vol. 52 Núm. 2 (2017): Junio.; 265-276 Boletín de la Sociedad Argentina de Botánica; v. 52 n. 2 (2017): Junio.; 265-276 1851-2372 0373-580X 10.31055/1851.2372.v52.n2 eng https://revistas.unc.edu.ar/index.php/BSAB/article/view/17442/17222 Derechos de autor 2017 Boletín de la Sociedad Argentina de Botánica |
| institution |
Universidad Nacional de Córdoba |
| institution_str |
I-10 |
| repository_str |
R-325 |
| container_title_str |
Boletín de la Sociedad Argentina de Botánica |
| language |
Inglés |
| format |
Artículo revista |
| topic |
Ambientes secos composición de comunidades ecología hepáticas musgos riqueza. Community composition dry environments ecology liverworts mosses richness. |
| spellingShingle |
Ambientes secos composición de comunidades ecología hepáticas musgos riqueza. Community composition dry environments ecology liverworts mosses richness. Do Carmo, Dimas Marchi Fernandes Peralta, Denilson Morpho-ecological characterization and composition of rocky fields bryophytes in Brazilian Cerrado. |
| topic_facet |
Ambientes secos composición de comunidades ecología hepáticas musgos riqueza. Community composition dry environments ecology liverworts mosses richness. |
| author |
Do Carmo, Dimas Marchi Fernandes Peralta, Denilson |
| author_facet |
Do Carmo, Dimas Marchi Fernandes Peralta, Denilson |
| author_sort |
Do Carmo, Dimas Marchi |
| title |
Morpho-ecological characterization and composition of rocky fields bryophytes in Brazilian Cerrado. |
| title_short |
Morpho-ecological characterization and composition of rocky fields bryophytes in Brazilian Cerrado. |
| title_full |
Morpho-ecological characterization and composition of rocky fields bryophytes in Brazilian Cerrado. |
| title_fullStr |
Morpho-ecological characterization and composition of rocky fields bryophytes in Brazilian Cerrado. |
| title_full_unstemmed |
Morpho-ecological characterization and composition of rocky fields bryophytes in Brazilian Cerrado. |
| title_sort |
morpho-ecological characterization and composition of rocky fields bryophytes in brazilian cerrado. |
| description |
The aim of this study is to provide information about ecological relations and floristic composition of bryophytes community in Brazilian Cerrado rocky fields in Minas Gerais state. There are few works of bryophyte communities and their relation with this environment for Brazilian Cerrado, besides this, these environments are submitted to several intense treats. For this study nine transects of 50 m with total of 45 plots were randomly sampled in order to analyze the composition and morpho-ecological traits of bryophytes communities. The diversity measures were performed using the PAST and EstimateS software to perform the clustering of the species found between the tree different areas of rocky fields. We found 176 occurrences of 47 bryophytes species in the area of rock fields. The richest family for mosses was Leucobryaceae (Bryophyta) with seven species and Lepidoziaceae (Marchantiophyta) for liverworts with nine species. Hornworts were not found. According to PCoA (Principal Coordinates Analysis), the floristic composition of bryophytes community in rocky fields is homogeneous, without differences between studied plots. The community has predominance of terrestrial and longtime colonizer species tolerant to direct sunlight and desiccation. These characteristics are related to their life cycle. |
| publisher |
Sociedad Argentina de Botánica |
| publishDate |
2017 |
| url |
https://revistas.unc.edu.ar/index.php/BSAB/article/view/17442 |
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2024-09-03T22:48:50Z |
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2024-09-03T22:48:50Z |
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