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 ?
sellowiana was again the species with the highest importance value (40.04 %), followed by Dennstaedtia globulifera (IV= 21.75 %) occurring in 83 % and 100 % of the plots (Table 2).
SA FAN ROS Dennstaedtiaceae Dennstaedtia globulifera (Poir.) TA GEO RIZ Hieron.
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.
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.
Hayscented fern (Dennstaedtia punctilobula) also was abundant throughout the understory due to excessive herbivory from historically high white-tailed deer densities (Keyser and Ford, 2005).
Bashant AL, Nyland RD, Verostek JM, Bohn KK, Engelman HM, Donoso PJ, Nissen, RL (2005) The role of interfering plants in regenerating hardwood stands of Northeastern North America: An annotated bibliography for American beech (Fagus grandifolia Ehrh.), striped maple (Acer pensylvanicum L.), hobblebush (Viburnum alnifolum Marsh.), hayscented fern (Dennstaedtia punctilobula L.), New York fern (Thelypteris noveborecensis L.), bracken fern (Pteridium aquilinum (L.) Kuhn), raspberries (Rubus spp.), and pin cherry (Prunus pensylvanica L.f).
23 Dec 2001.--Type: Dennstaedtia Bernh.; Dennstaedtiaceae Lotsy, 1909.
(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.