Additions to the pteridoflora of Tabasco, Mexico: the importance of the humid montane forest
Background and Aims: The ejido Villa de Guadalupe of the municipality of Huimanguillo, Tabasco, contains the only fragment of humid montane forest in the state, which has been little explored floristically. This study is an addition to those previously published, where reports of new records increas...
Những tác giả chính: | , , , |
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Định dạng: | Online |
Ngôn ngữ: | spa |
Được phát hành: |
Instituto de Ecología, A.C.
2018
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Truy cập trực tuyến: | https://abm.ojs.inecol.mx/index.php/abm/article/view/1300 |
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author | Carvajal-Hernández, César I. Silva-Mijangos, Libertad Kessler, Michael Lehnert, Marcus |
author_facet | Carvajal-Hernández, César I. Silva-Mijangos, Libertad Kessler, Michael Lehnert, Marcus |
author_sort | Carvajal-Hernández, César I. |
collection | ABM |
description | Background and Aims: The ejido Villa de Guadalupe of the municipality of Huimanguillo, Tabasco, contains the only fragment of humid montane forest in the state, which has been little explored floristically. This study is an addition to those previously published, where reports of new records increase considerably the richness of fern species known so far for Tabasco state. The main objective is to update the knowledge of the pteridophyte flora of this state, emphasizing the importance of the humid montane forest.Methods: Epiphytic and terrestrial fern collections were made randomly on the north and northeast face of the Las Flores mountain (450-1000 m a.s.l.) in the municipality of Huimanguillo. Specimens were identified mainly by dichotomous keys and distributed to national and foreign herbaria.Key results: A total of 64 species of ferns and lycopods were recorded. The best represented families were Polypodiaceae, Dryopteridaceae and Hymenophyllaceae. We highlight the records of 30 species that had not previously been reported in the state of Tabasco. Even of the genera Cochlidium, Elaphoglossum, Hypolepis, Odontosoria, Parapolystichum, Polytaenium, Saccoloma and Sphaeropteris, this is the first report for the state.Conclusions: The new additions to the pteridophyte flora of Tabasco lead to a count of 169 species for the state, which updates the information known so far (137 species) and shows the need of continued regional floristic inventories. The present study represents one of the few published papers that document the richness of a specific taxonomic group in the humid montane forest of the state. |
format | Online |
id | oai:oai.abm.ojs.inecol.mx:article-1300 |
institution | Acta Botanica Mexicana |
language | spa |
publishDate | 2018 |
publisher | Instituto de Ecología, A.C. |
record_format | ojs |
spelling | oai:oai.abm.ojs.inecol.mx:article-13002022-11-17T22:46:27Z Additions to the pteridoflora of Tabasco, Mexico: the importance of the humid montane forest Adiciones a la pteridoflora de Tabasco, México: la importancia del bosque mesófilo de montaña Carvajal-Hernández, César I. Silva-Mijangos, Libertad Kessler, Michael Lehnert, Marcus ferns floristic inventory Huimanguillo lycopods new records pteridophytes helechos Huimanguillo inventario florístico licopodios nuevos registros Pteridofitas Background and Aims: The ejido Villa de Guadalupe of the municipality of Huimanguillo, Tabasco, contains the only fragment of humid montane forest in the state, which has been little explored floristically. This study is an addition to those previously published, where reports of new records increase considerably the richness of fern species known so far for Tabasco state. The main objective is to update the knowledge of the pteridophyte flora of this state, emphasizing the importance of the humid montane forest.Methods: Epiphytic and terrestrial fern collections were made randomly on the north and northeast face of the Las Flores mountain (450-1000 m a.s.l.) in the municipality of Huimanguillo. Specimens were identified mainly by dichotomous keys and distributed to national and foreign herbaria.Key results: A total of 64 species of ferns and lycopods were recorded. The best represented families were Polypodiaceae, Dryopteridaceae and Hymenophyllaceae. We highlight the records of 30 species that had not previously been reported in the state of Tabasco. Even of the genera Cochlidium, Elaphoglossum, Hypolepis, Odontosoria, Parapolystichum, Polytaenium, Saccoloma and Sphaeropteris, this is the first report for the state.Conclusions: The new additions to the pteridophyte flora of Tabasco lead to a count of 169 species for the state, which updates the information known so far (137 species) and shows the need of continued regional floristic inventories. The present study represents one of the few published papers that document the richness of a specific taxonomic group in the humid montane forest of the state. Antecedentes y Objetivos: El ejido Villa de Guadalupe del municipio Huimanguillo, Tabasco, mantiene el único fragmento de bosque mesófilo de montaña en el estado, mismo que ha sido florísticamente poco explorado. Este estudio se suma a otros anteriormente publicados, donde los reportes de nuevos registros aumentan considerablemente la riqueza de especies de helechos y licopodios conocidas hasta ahora para Tabasco. El objetivo principal es actualizar el conocimiento de la pteridoflora de la entidad, enfatizando la importancia del bosque mesófilo de montaña.Métodos: Se realizaron colectas al azar de helechos epífitos y terrestres en la cara norte y noreste del cerro Las Flores (450-1000 m s.n.m.) en el municipio Huimanguillo. Los especímenes fueron identificados principalmente mediante claves taxonómicas y distribuidos en herbarios nacionales y extranjeros.Resultados clave: Se registraron en total 64 especies de helechos y licopodios. Las familias mejor representadas fueron Polypodiaceae, Dryopteridaceae e Hymenophyllaceae. Se destaca el registro de 30 especies que no habían sido reportadas previamente en el estado de Tabasco. Para los géneros Cochlidium, Elaphoglossum, Hypolepis, Odontosoria, Parapolystichum, Polytaenium, Saccoloma y Sphaeropteris, este es el primer reporte para la entidad.Conclusiones: Las nuevas adiciones a la pteridoflora de Tabasco proporcionan un recuento de 169 especies para el estado, lo cual actualiza la información conocida hasta ahora (137 especies) y manifiesta la necesidad de continuar con la realización de inventarios florísticos regionales. El presente estudio representa uno de los pocos trabajos publicados que documentan la riqueza de un grupo taxonómico en específico en el bosque mesófilo de montaña del estado. Instituto de Ecología, A.C. 2018-05-30 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion artículo evaluado por pares application/pdf text/html https://abm.ojs.inecol.mx/index.php/abm/article/view/1300 10.21829/abm124.2018.1300 Acta Botanica Mexicana; No. 124 (2018); 7-18 Acta Botanica Mexicana; Núm. 124 (2018); 7-18 2448-7589 0187-7151 spa https://abm.ojs.inecol.mx/index.php/abm/article/view/1300/pdf_1 https://abm.ojs.inecol.mx/index.php/abm/article/view/1300/html Derechos de autor 2018 Acta Botanica Mexicana https://creativecommons.org/licenses/by-nc/4.0 |
spellingShingle | Carvajal-Hernández, César I. Silva-Mijangos, Libertad Kessler, Michael Lehnert, Marcus Additions to the pteridoflora of Tabasco, Mexico: the importance of the humid montane forest |
title | Additions to the pteridoflora of Tabasco, Mexico: the importance of the humid montane forest |
title_full | Additions to the pteridoflora of Tabasco, Mexico: the importance of the humid montane forest |
title_fullStr | Additions to the pteridoflora of Tabasco, Mexico: the importance of the humid montane forest |
title_full_unstemmed | Additions to the pteridoflora of Tabasco, Mexico: the importance of the humid montane forest |
title_short | Additions to the pteridoflora of Tabasco, Mexico: the importance of the humid montane forest |
title_sort | additions to the pteridoflora of tabasco, mexico: the importance of the humid montane forest |
url | https://abm.ojs.inecol.mx/index.php/abm/article/view/1300 |
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