Pteridium aquilinum


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Noun1.Pteridium aquilinum - large coarse fern often several feet highPteridium aquilinum - large coarse fern often several feet high; essentially weed ferns; cosmopolitan
fern - any of numerous flowerless and seedless vascular plants having true roots from a rhizome and fronds that uncurl upward; reproduce by spores
genus Pteridium, Pteridium - a genus of ferns belonging to the family Dennstaedtiaceae
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.
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.
Studies on Pteridium aquilinum stands on British heathlands found that its seed bank is often dominated by Calluna vulgaris (L.
Enterolobium contortisiliquum, Lantana camara, Palicourea marcgravii, Mascagnia publifora, Vernonia molissima, Vernonia rubricaulis, Cestrum laevigatum, Polygala klotzschii, Senna occidentalis, Dimorphandra mollis, Pteridium aquilinum, Solanum malacoxylon, Stryphnodendrum fissuratum, Stryphnodendrum obovatum, Brachiaria radicans, Manihot esculenta, Sorghum vulgare) (TOKARNIA et al.
Pinus sylvestris and Empetrum nigrum occurred only in peat blocks from the marginal parts of the peatlands, while Populus tremula, Pteridium aquilinum, and Vaccinium uliginosum were present only in blocks from the central parts.