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      Sinopsis de las Thelypteridaceae de Brasil central y Paraguay Translated title: Synopsis of Thelypteridaceae in Central Brazil and Paraguay

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          Abstract

          Aunque las Thelypteridaceae han sido tratadas en forma actualizada para Norteamérica, Mesoamérica, Guayanas, Ecuador, Perú, Argentina y sur y sudeste de Brasil, la región central de Sudamérica aún requería de una puesta al día. Con este motivo se estudiaron las especies de Thelypteridaceae de Paraguay y Brasil central, encontrándose 55 taxones, entre especies e infraespecíficos, comprendidos en dos géneros y cinco subgéneros. Se brinda una clave general para los grupos y sus entidades, con datos de distribución, ecología e ilustraciones. Se incluyen una nueva combinación, nuevos sinónimos y extensiones de área, se resuelven problemas nomenclaturales y discuten cuestiones taxonómicas. Pese a que el área estudiada es muy amplia se destaca que el número total de especies es menor respecto a las regiones conocidas en concordancia con la menor riqueza de ambientes.

          Translated abstract

          Although the Thelypteridaceae has been treated for North America, Mesoamerica, Guayanas, Ecuador, Peru, Argentina, and the South and Southeast of Brazil, the central region of South America still requires updating. With this aim, the Thelypteridaceae of Paraguay and central Brazil were studied and comprise two genera, five subgenera, and 55 specific and infraspecific taxa. A general key for the groups and their entities, distribution, ecology, and illustrations are also provided. A new combination, new synonymys, and expanded distributions are included, and nomenclatural problems and taxonomic questions are discussed. Although the studied area is larger than other well studied regions, the total number of species is smaller in agreement with the low richness of environments.

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          Revisión de las Thelypteridaceae (Pteridophyta) argentinas

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            Studies in the family Thelypteridaceae III. A new system of genera in the Old World

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              Systematics of the neotropical species of Thelypteris sect. Cyclosorus

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                Author and article information

                Contributors
                Role: ND
                Journal
                hoehnea
                Hoehnea
                Hoehnea
                Instituto de Botânica (São Paulo )
                2236-8906
                2007
                : 34
                : 3
                : 283-333
                Affiliations
                [1 ] Instituto de Botánica Darwinion Argentina
                Article
                S2236-89062007000300003
                10.1590/S2236-89062007000300003
                50c6a0f2-aca3-439f-878b-4cd5525d55ff

                http://creativecommons.org/licenses/by/4.0/

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                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=2236-8906&lng=en
                Categories
                PLANT SCIENCES

                Plant science & Botany
                Central South America,diversity,Macrothelypteris,Thelypteris,Diversidad,Sudamérica central

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