Dennstaedtia


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Noun1.Dennstaedtia - chiefly terrestrial ferns; in some classification systems placed in family Polypodiaceae
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
boulder fern, Dennstaedtia punctilobula, hay-scented, hay-scented fern, scented fern - fern of eastern North America with pale green fronds and an aroma like hay
References in periodicals archive ?
Los helechos usualmente se encuentran en ambientes mas humedos como las exposiciones norte y noreste asi como en los margenes de arroyos; se encontro Alsophila firma, un helecho de tipo arborescente, asi como otros propios del estrato arbustivo como Marattia weinmanniifolia, Ctenitis melanosticta, Dennstaedtia distenta, Diplazium franconis y Lophosoria quadripinnata.
Hasta el momento se encuentran citadas para Argentina tres especies: Dennstaedtia globulifera (Poir.
Penrod & McCormick (1996) observaron que en bosques mixtos de robles en Pennsylvania, el banco esporal de Dennstaedtia punctilobula disminuia su viabilidad con la distancia, oscilando los valores maximos y minimos entre 4 y 50m respectivamente.
Soros marginales (dispuestos en los senos), indusio doble, esporas triletes Dennstaedtia 33.
7,10) Positive Effects Herbaceous Woody Berberis thunbergii (7) Acer pensylvanicum (9) Dennstaedtia punctilobula (14) Fagus grandifolia (8, 9) Dryopteris intermedia (14) Prunus serotina (9) Stellaria media (7) (a)also one moss species: Hyperzia lucidula (14).
Leaf axis not branched; leaf blades broadly elliptic (not triangular) and glandular; sori distinct and not covered by leaflet margin Dennstaedtia
At some sites there were "fern parks" where only ferns (primarily Dennstaedtia punctilobula) and mature trees remained.
Dennstaedtia punctilobula increased by almost 100% in the manipulation, the largest change in an abundant species.
First record of Dennstaedtia dissecta (Dennstaedtiaceae) for the Argentinean flora
Tonduz 10893 Delilia biflora 1931-01-03 Fernando Solis Dennstaedtia distenta 1922-08-07 Manuel Valerio Desmodium affine 1888-07-31 Paul Biolley Desmodium distortum 1902-11-30 H.
Anamorfos Milesia Dennstaedtia Dennstaedtiaceae dennstaedtiae rubiginosa (Dietel) Faull (Kaulf) T.
The filicalean genera Matonia, Dennstaedtia, Adiantum, and Pteridium occur in a pectinate arrangement at successively more distal nodes below a clade that consists of Cyathea + Acrostichum as sister group to Onoclea + Polypodium.