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Noun1.Pityrogramma - terrestrial tropical ferns having fronds with powdery yellowish or white undersides; sometimes placed in family Polypodiaceae or Adiantaceae
fern genus - genera of ferns and fern allies
family Pteridaceae, Pteridaceae - one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems; Pteridaceae is itself in turn sometimes further subdivided
Pityrogramma argentea, silver fern - fern of southern tropical Africa having fronds with white undersides
Pityrogramma calomelanos, silver fern - tropical American fern having fronds with white undersides
golden fern, Pityrogramma calomelanos aureoflava - tropical American fern having fronds with light golden undersides
gold fern, Pityrogramma chrysophylla - fern of West Indies and South America having fronds with bright golden-yellow undersides
References in periodicals archive ?
Pityrogramma calomelanos Pityrogramma calomelanos (L.
Three naturalized species, Nephrolepis brownii (Nephrolepidaceae), Pityrogramma austroamericana (Pteridaceae), and P.
Link Distribution: K/O/Mo/L/Ma/H Pityrogramma Link (NZ) Pityrogramma austroamericana Domin Distribution: N/K/O/Mo/L/Ka/Ma/H (NZ) Pityrogranuna calomelanos (L.
Here, we resolved this puzzle combining morphology and sequences of DNA (rbcL and trnG-R) that point to Pityrogramma trifoliata of Pteridaceae.
Andes, DNA sequencing, Pityrogramma, young sporophytes
Ferns cultivated in California: Woodwardia, Aglaomorpha, Pityrogramma.
Pityrogramma calomelanos, a plant used in traditional medicine as an astringent, analgesic, anti-hemorrhagic, pectoral depurative, emmenagogue, anti-hypertensive, anti-pyretic and an anti-tussive was tested for antiepimastigote activity in vitro.
Antiepimastigote activity, Chagas disease, cytotoxicity, Pityrogramma calomelanos
A new species, Pityrogramma opalescens, is described; it is known only from Cerro del Torra, an isolated mountain peak in the Cordillera Occidental of Colombia, which is a region of high diversity and endemism.
2006), who also increased the number of rhizoids in gametophytes of Pityrogramma calomelanos (L.
2005), the effect being that that name is regarded as a synonym of Pityrogramma tartarea (Cav.