El diámetro del tronco (DAP) y la especie forófita: factores claves que marcan la composición de helechos película (Hymenophyllum, Hymenophyllaceae) en un fragmento de bosque templado de Chile.

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datacite.alternateIdentifier.citationBoletin de la Sociedad Argentina de Botánica, 59 (4), 566-553, 2024
datacite.alternateIdentifier.doi10.31055/1851.2372.v59.n4.44499
datacite.alternateIdentifier.issn0373-580X
datacite.creatorPincheira-Ulbrich, Jimmy
datacite.date2024
datacite.rightsAcceso Abierto
datacite.subjectComposición florística
datacite.subjectAnálisis multivariado
datacite.subjectBosque nativo
datacite.subjectHymenophyllaceae
datacite.subject.englishFloristic composition
datacite.subject.englishMultivariate analysis
datacite.subject.englishNative forest
datacite.subject.englishHymenophyllaceae
datacite.titleEl diámetro del tronco (DAP) y la especie forófita: factores claves que marcan la composición de helechos película (Hymenophyllum, Hymenophyllaceae) en un fragmento de bosque templado de Chile.
dc.date.accessioned2025-08-06T18:22:42Z
dc.date.available2025-08-06T18:22:42Z
dc.description.abstractBackground and aims: Filmy ferns (Hymenophyllum) are notable for their reliance on moist microsites for survival, though the determinants of their assemblage in the habitat remain partially undefined. The aim of this study was to investigate how five habitat variables stem orientation (N-S-E-W), forophyte species, presence of climbers, diameter at breast height (DBH) and canopy cover affect the composition of film fern communities in a temperate forest fragment. M&M: 120 trees were sampled along a transect through the centre of the forest, assessing the presence/absence of ferns up to 2.3 m above the stem. Data analysis was performed using PERMANOVA with 10,000 permutations followed by multiple comparisons to detect differences in fern composition between forophyte species. Results: A significant influence of both tree DBH (pseudo-F = 21.617; p < 0.001) and forophyte species identity (pseudo-F = 4.123; p < 0.001) was detected. Multiple comparisons revealed significant differences (pseudo-T, p < 0.05) in fern assemblages associated with forophyte species groups. Conclusions: The results indicate that certain physical and biotic characteristics of the forophyte are crucial for the structuring of film fern communities, other environmental factors initially considered may not be as important or their effect may be masked by homogeneity of sampling conditions, insufficient sample size or effect of anthropogenic disturbances.
dc.formatPDF
dc.identifier.issn0373-580X
dc.identifier.urihttps://repositoriodigital.uct.cl/handle/10925/6512
dc.language.isoen
dc.publisherSociedad Argentina de Botánica
dc.rightsObra bajo licencia Creative Commons Atribución-NoComercial-SinDerivadas 4.0 Internacional
dc.rights.licensehttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceBoletin de la Sociedad Argentina de Botánica
dspace.entity.typePublication
oaire.citationEdition2024
oaire.citationEndPage566
oaire.citationIssue4
oaire.citationStartPage553
oaire.citationTitleBoletin de la Sociedad Argentina de Botánica
oaire.citationVolume59
oaire.resourceTypeArtículo
oaire.resourceType.enArticle
uct.catalogadorjvu
uct.comunidadRecursos Naturalesen_US
uct.departamentoDepartamento de Ciencias Ambientales
uct.facultadFacultad de Recursos Naturales
uct.indizacionScience Citation Index Expanded - SCIE
uct.indizacionSCOPUS
uct.indizacionWOS
uct.indizacionDOAJ
uct.indizacionScIELO
uct.indizacionLatindex
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