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      Pteridófitas do Parque Estadual de Vila Velha, Ponta Grossa, Paraná, Brasil Translated title: Pteridophytes from Vila Velha State Park, Ponta Grossa, Paraná, Brazil

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          Abstract

          Este trabalho apresenta o levantamento das espécies de Pteridófitas do Parque Estadual de Vila Velha, Ponta Grossa, Paraná. O Parque possui uma área de 3.803,28 ha, com altitudes de 800-1.100 m, com predomínio de Campos Gerais entremeados por Capões de Floresta com Araucária, além de afloramentos rochosos areníticos. Foram identificadas 152 espécies distribuídas em 54 gêneros, sendo os mais representativos Asplenium (11 spp.), Blechnum e Thelypteris (10 spp. cada), Pecluma, Polypodium e Trichomanes (7 spp. cada). Cem espécies foram registradas nas florestas, 47 nos campos e 60 nas formações areníticas. Vinte e sete espécies apresentam distribuição restrita ao Brasil, das quais 14 são endêmicas ao Sul e Sudeste. Menção especial para Ctenitis bigarellae Schwartsburd et al., Elaphoglossum langsdorffii (Hook. & Grev.) T. Moore, Alsophila capensis subsp. polypodioides (Sw.) Conant e Blechnum australe subsp. auriculatum (Cav.) de la Sota. São apresentados chaves de identificação, comentários e materiais selecionados.

          Translated abstract

          In this work we present a floristic survey of the pteridophytes from the Vila Velha State Park, Ponta Grossa, Paraná. Vila Velha presents an area of 3,803.28 ha, altitudes varying from 800 to 1,100 m and it is mainly represented by natural grasslands surrounding Araucaria forest' spots and the peculiar sandstone formations arised. We have found 152 species, distributed in 54 genera, being Asplenium (11 spp.), Blechnum and Thelypteris (10 spp. each), Pecluma, Polypodium and Trichomanes (7 spp. each) the richest genera. One hundred species were found in the forests, 47 in the grasslands and 60 in the sandstone formations. Twenty-seven species are restricted to Brazil, of which 14 are endemic to the southeast and south Brazil. Special mention is made to Ctenitis bigarellae Schwartsburd et al., Elaphoglossum langsdorffii (Hook. & Grev.) T. Moore, Alsophila capensis subsp. polypodioides (Sw.) Conant and Blechnum australe subsp. auriculatum (Cav.) de la Sota. Identification keys, comments and list of specimens are also presented.

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          Ferns and allied plants with special reference to Tropical America

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            Cartas climáticas do Estado do Paraná

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Journal
                hoehnea
                Hoehnea
                Hoehnea
                Instituto de Botânica (São Paulo )
                2236-8906
                2007
                : 34
                : 2
                : 159-209
                Affiliations
                [1 ] Universidade Federal do Paraná Brazil
                Article
                S2236-89062007000200005
                10.1590/S2236-89062007000200005
                523898fc-af45-4172-ba04-d3cbeb35b244

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

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                Product

                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
                Araucaria forest,Brazilian steppe,devonian steep,sandstone,arenito,campos gerais,escarpa devoniana,floresta com Araucária

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