O gênero Diplazium Sw. (Dryopteridaceae, Pteridophyta) no Estado do Paraná, Brasil

Cislinski, Jovita

doi:10.1590/s0102-33061996000100006

Cited by 6 publications

(2 citation statements)

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“…The remaining Atlantic Forest in western Paraná is known only from a few protected areas and there is a deficiency of pteridophyte studies for this region because the diversity of this group is concentrated in other areas of the state (Cislinski 1996;Dittrich et al1999;Borgo & Silva 2003). The species richness of the four areas, here surveyed, is lower compared with eastern regions.…”

Section: Similaritymentioning

confidence: 82%

Lycophytes and ferns composition of Atlantic Forest conservation units in western Paraná with comparisons to other areas in southern Brazil

et al. 2015

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This study surveyed lycophyte and fern species in four forest fragments in western Paraná, Brazil, and compared them to 15 other fragments with different plant formations from the Atlantic Forest biome in southern Brazil. In total, five lycophyte species (in two families and two genera) and 98 species and two varieties of ferns (in 16 families and 38 genera) were registered in the four fragments. The most represented families were Pteridaceae (23 spp.), Polypodiaceae (18 spp.), Aspleniaceae (13 spp.), and Thelypteridaceae (11 spp.). Asplenium (12 spp.), Thelypteris (10 spp.), and Blechnum (seven spp.) were among the most represented genera. The occurrence of Dicksonia sellowiana was noteworthy because it was associated with seasonal semideciduous forest and is threatened in Brazil. Similarity among areas was determined by a cluster analysis (UPGMA and Sørensen's index) and the relation between similarity and geographic distance was determined through Matel's analysis. The analyses revealed greater similarity among the four study areas and, for these areas as a whole, greater similarity to fragments in Rio Grande do Sul, which is evidence that these areas have similar environmental conditions.

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Section: Similaritymentioning

confidence: 82%

Lycophytes and ferns composition of Atlantic Forest conservation units in western Paraná with comparisons to other areas in southern Brazil

et al. 2015

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“…Para o Paraná, em particular, poucos são os trabalhos efetivamente publicados que envolvem sua diversidade de pteridófitas, entre eles: Hertel (1949), Tessmann (1951), Angely (1963), Dombrowski (1972), Cervi et al (1987), Cislinski (1996), Dittrich et al (1999), Kersten & Silva (2001), Salino (2002), Borgo & Silva (2003), Bittencourt et al(2004), , Salino et al (2005) e Schwartsburd et al (2007). Além destes trabalhos, algumas revisões de gêneros e famílias também contribuem para o conhecimento de sua pteridoflora, uma vez que muitos materiais citados nestes trabalhos são oriundos desse Estado.…”

Section: Introductionunclassified

Pteridófitas do Parque Estadual de Vila Velha, Ponta Grossa, Paraná, Brasil

Schwartsburd

Labiak

2007

Hoehnea

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-(Pteridophytes from Vila Velha State Park, Ponta Grossa, Paraná, Brazil). 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 forestś pots 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. Twentyseven species are restricted to Brazil, of which 14 are endemic to the southeast and south Brazil. IntroduçãoA flora de pteridófitas da região sul do Brasil está entre uma das mais bem conhecidas no território nacional, particularmente pelas publicações de Aloísio Sehnem, em virtude dos estudos que geraram a série de publicações da "Flora Ilustrada Catarinense". Em uma série de fascículos, Sehnem apresenta o tratamento taxonômico para várias espécies que, além de Santa Catarina, ocorrem também nos Estados vizinhos, Paraná e Rio Grande do Sul, particularmente nas áreas sob o domínio da Floresta Atlântica s.l.Para o Paraná, em particular, poucos são os trabalhos efetivamente publicados que envolvem sua diversidade de pteridófitas, entre eles: Hertel (1949), Tessmann (1951), Angely (1963), Dombrowski (1972, Cervi et al. (1987), Cislinski (1996 (2007). Além destes trabalhos, algumas revisões de gêneros e famílias também contribuem para o conhecimento de sua pteridoflora, uma vez que muitos materiais citados nestes trabalhos são oriundos desse Estado.

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Pteridófitas da Reserva Rio das Pedras, Mangaratiba, RJ, Brasil

Mynssen

Windisch

2004

Rodriguésia

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RESUMO A Reserva Rio das Pedras situa-se no Município de Mangaratiba, estado do Rio de Janeiro, nas coordenadas 22º59'S e 44º05'W, com cerca de 1.260 ha. E uma Reserva Particular do Patrimônio Natural (RPPN), de propriedade do Clube Mediterranée, compreendendo um remanescente de Floresta Atlântica e altitudes que variam de 20 a 1.050 m alt., em diversos estágios de regeneração decorrentes de ações antrópicas distintas. A análise da flora pteridofítica indica a ocorrência de 17 famílias, 45 gêneros e 117 espécies. São apresentadas chaves de identificação e comentários para os táxons encontrados.

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O gênero Diplazium Sw. (Dryopteridaceae, Pteridophyta) no Estado do Paraná, Brasil

Cited by 6 publications

References 0 publications

Lycophytes and ferns composition of Atlantic Forest conservation units in western Paraná with comparisons to other areas in southern Brazil

Lycophytes and ferns composition of Atlantic Forest conservation units in western Paraná with comparisons to other areas in southern Brazil

Pteridófitas do Parque Estadual de Vila Velha, Ponta Grossa, Paraná, Brasil

Pteridófitas da Reserva Rio das Pedras, Mangaratiba, RJ, Brasil

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