Pteridium


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Related to Pteridium: Bracken fern
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Noun1.Pteridium - a genus of ferns belonging to the family DennstaedtiaceaePteridium - a genus of ferns belonging to the family Dennstaedtiaceae
fern genus - genera of ferns and fern allies
Dennstaedtiaceae, family Dennstaedtiaceae - one of a number of families into which Polypodiaceae has been subdivided in some classification systems
pasture brake, Pteridium aquilinum, bracken, brake - large coarse fern often several feet high; essentially weed ferns; cosmopolitan
bracken, Pteridium esculentum - fern of southeastern Asia; not hardy in cold temperate regions
References in periodicals archive ?
La HVEB es ocasionada por el consumo prolongado del helecho comun, Pteridium aquilinum (Pa), considerado una de las cinco malezas de mayor importancia en el mundo y una de las plantas toxicas con mayor impacto en varios paises (Alonso-Amelot, 1999; Marcal et al.
007 + Tephrosia virginiana * Group Pair Species Abandoned Pteridium aquilinum Bracken Fern + Managed Pedicularis canadensis Wood Betony Potentilla simplex Cinquefoil Disturbed Lupinus perennis Wild Lupine + Managed Andropogon gerardii Big Bluestem Schizachyrium scoparium Litde Bluestem Asclepias syriaca Common Milkweed Krigia virginica False Dandelion Specificity Fidelity Group Pair Species (A) (B) Abandoned Pteridium aquilinum 0.
126 m, naturalizada en una comunidad arbustiva adscribible a la clase Cytisetea scopario-striati, donde resulta relativamente abundante entre Pteridium aquilinum subsp.
Por otro lado, ha sido demostrado que las esporas de los helechos terrestres Pteridium aquilinum (L.
Klein (1980) descreveu o processo de sucessao em Santa Catarina, classificando-o em cinco estadios de fitofisionomia muito caracteristica, nomeando-os de acordo com a especie mais conspicua: 1) Estadio pioneiro--dominado por plantas herbaceas como Pteridium aquilinum, Melinis minutiflora e Andropogon bicornis; 2) Capoeirinha estadio com predominancia de arbustos, sobretudo Baccharis elaeagnoides, B.
En afloramiento rocoso Befaria resinosa, Calamagrostis intermedia y Pteridium aquilinum se encuentran en un mayor numero de parcelas, mientras que las especies Achyrocline bogotensis, Achyrocline sp, Epidendrum secundun, Borreria ocimoides y Paepalanthus colombiensis unicamente se presentaron en una parcela con un solo individuo.
The island's vegetation is dominated by forest, primarily Melaleuca ericifolia, manna gum Eucalyptus viminalis, coast banksia Banksia integrifolia, coast wattle Acacia longifolia, coastal tree tree Leptospermum laevigatum, with an understory of bracken fern Pteridium esculentum (Mayze and Moore 1990).
Here, we investigate the effect of the invasion-dominance by the native fern species Pteridium arachnoideum(Kaulf) (Dennstaedtiaceae), hereafter called P.