Pteridophyta


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Related to Pteridophyta: Coniferophyta, Anthophyta, Gnetophyta, Cycadophyta, Sphenophyta
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Noun1.Pteridophyta - containing all the vascular plants that do not bear seeds: ferns, horsetails, club mosses, and whisk ferns; in some classifications considered a subdivision of Tracheophyta
division - (botany) taxonomic unit of plants corresponding to a phylum
kingdom Plantae, plant kingdom, Plantae - (botany) the taxonomic kingdom comprising all living or extinct plants
genus Pecopteris - genus of Carboniferous fossil ferns
nonflowering plant, pteridophyte - plants having vascular tissue and reproducing by spores
fern family - families of ferns and fern allies
fern genus - genera of ferns and fern allies
class Psilopsida, class Psilotatae, Psilopsida, Psilotatae - whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs
order Psilophytales, Psilophytales - Paleozoic simple dichotomously branched plants of Europe and eastern Canada including the oldest known vascular land plants
class Lycopodiate, class Lycopsida, Lycopodiate, Lycopsida - club mosses and related forms: includes Lycopodiales; Isoetales; Selaginellales; and extinct Lepidodendrales; sometimes considered a subdivision of Tracheophyta
References in periodicals archive ?
Her topics include the art of detoxification, psychotic potatoes and tasty tomatoes, caustics and corrosives, foaming fish poisons, poisonous pteridophyta, and neurotoxic plants of perilous consequence.
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.