Cystopteris


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Related to Cystopteris: fragile fern
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Noun1.Cystopteris - chiefly small perennial rock ferns: bladder fernsCystopteris - chiefly small perennial rock ferns: bladder ferns; in some classifications placed in Polypodiaceae
fern genus - genera of ferns and fern allies
Athyriaceae, Dryopteridaceae, family Athyriaceae, family Dryopteridaceae - alternative names for one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems
bladder fern - any fern of the genus Cystopteris characterized by a hooded indusium or bladderlike membrane covering the sori
References in periodicals archive ?
Diagnostic taxa: Acer obtusatum, Cystopteris fragilis, Ilex aquifolium, Lonicera etrusca, Polystichum setiferum, Primula acaulis subsp.
2010, entre otros), muestran que las especies del genero Blechnum constituyen una serie poliploide, como las que fueran descritas para Asplenium, Polystichum, Ophioglossum, Cystopteris, o el grupo Polypodium vulgare L.
Revision of Cystopteris (Cystopteridaceae) from South Cone and Brazil
BP-E HER TECTARIACEAE Ctenitis equestris (Kunze) Ching BP-E HER WOODSIACEAE Cystopteris fragilis (L.
Schuettpelz & Pryer (2007) han demostrado que Gymnocarpium y Cystopteris son hermanos del resto de los eupolipodieas II, por lo que se los ubica, junto a los generos relacionados Acystopteris y Cystoathyrium, en una familia aparte (Christenhusz et al.
Zea mays) + Convolvulaceae + Cypemceae + + + + Dipsacaceae + Lamiaceae + Liliaceae + Onagmceae + Poaceae + + + + Polygalaceae + + Polygonaceae + + + + Primulaceae + Ranunculaceae + Rumex + Typhaceae + + + BRYOPHYTA Phaeoceros + + Sphagnum + + PTERIDOPHYTA Alsophila + + + + Anogramma + + + Anemia + + + Blechnum + + + + Botrychium + + + + Cyathea + + + Cyathaceae + + + + Cystopteris + + Dicksonia + + + Dicranoglossum + + + Dicranopteris + + + + Huperzia + + + Hymenophyllum + + + Gleichenia + + Lophosoria + + Lycopodiella + + Lycopodium + Lygodium + Marratiaceae + Microgramma + + + + Ophioglossum + Osmunda + + + + Polypodiaceae + Plagiogyria + Pterideae + + + + Schizea + Selaginella + + + + Vittariacae + Figura 5.
La division Pteridophyta estuvo representada por 6 familias (Anexo 2), siendo las Pteridaceae, las que presentaron la mayor cantidad de generos: Pellaea, Argyrochosma, Cheylanthes y Eriosorus, seguidas por las Dryopteridaceae: Cystopteris, Polystichum y Woodsia, ambas representan el 66.
Leaf stalk (petiole) essentially lacking scales (may have a few near base); indusia hood-like: Cystopteris
The ground layer is typically dominated by a dense bryophyte cover that supports large populations of pteridophytes such as Cystopteris fragilis, Gymnocarpium robertianum, and Equisetum scirpoides.
1 - 1 9 Woodsia glabella - - - - - - 1 Cystopteris fragilis - 1 - - - 1 2 Ranunculus sulphureus 1 1 - - - 2 5 Ranunculus pygmaeus 1 - 1 - - 2 9 Ranunculus nivalis - - - - - - 3 Dryas octopetala coll.