genus Pteretis

noun
small genus sometimes included in genus Onoclea; in some classifications both genera are placed in Polypodiaceae
Hypernyms: ↑fern genus

Useful english dictionary. 2012.

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  • Pteretis — noun small genus sometimes included in genus Onoclea; in some classifications both genera are placed in Polypodiaceae • Syn: ↑Matteuccia, ↑genus Matteuccia, ↑genus Pteretis • Hypernyms: ↑fern genus • Member Holonyms: ↑Dryopteridacea …   Useful english dictionary

  • genus Matteuccia — noun small genus sometimes included in genus Onoclea; in some classifications both genera are placed in Polypodiaceae • Syn: ↑Matteuccia, ↑Pteretis, ↑genus Pteretis • Hypernyms: ↑fern genus • Member Holonyms: ↑Dryopteridaceae, ↑ …   Useful english dictionary

  • Pteretis struthiopteris — noun tall fern of northern temperate regions having graceful arched fronds and sporophylls resembling ostrich plumes • Syn: ↑ostrich fern, ↑shuttlecock fern, ↑fiddlehead, ↑Matteuccia struthiopteris, ↑Onoclea struthiopteris • Hypernyms: ↑fern …   Useful english dictionary

  • fern genus — noun genera of ferns and fern allies • Hypernyms: ↑genus • Hyponyms: ↑genus Pecopteris, ↑Hymenophyllum, ↑genus Hymenophyllum, ↑Trichomanes, ↑genus Trichomanes, ↑genus Osmun …   Useful english dictionary

  • ostrich fern — noun tall fern of northern temperate regions having graceful arched fronds and sporophylls resembling ostrich plumes • Syn: ↑shuttlecock fern, ↑fiddlehead, ↑Matteuccia struthiopteris, ↑Pteretis struthiopteris, ↑Onoclea struthiopteris • Hypernyms …   Useful english dictionary

  • Matteuccia — noun small genus sometimes included in genus Onoclea; in some classifications both genera are placed in Polypodiaceae • Syn: ↑genus Matteuccia, ↑Pteretis, ↑genus Pteretis • Hypernyms: ↑fern genus • Member Holonyms: ↑Dryopteridaceae …   Useful english dictionary

  • Athyriaceae — noun alternative names for one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems • Syn: ↑Dryopteridaceae, ↑family Dryopteridaceae, ↑family Athyriaceae • Hypernyms: ↑fern family • Member …   Useful english dictionary

  • Dryopteridaceae — noun alternative names for one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems • Syn: ↑family Dryopteridaceae, ↑Athyriaceae, ↑family Athyriaceae • Hypernyms: ↑fern family • Member… …   Useful english dictionary

  • family Athyriaceae — noun alternative names for one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems • Syn: ↑Dryopteridaceae, ↑family Dryopteridaceae, ↑Athyriaceae • Hypernyms: ↑fern family • Member… …   Useful english dictionary

  • family Dryopteridaceae — noun alternative names for one of a number of families into which the family Polypodiaceae has been subdivided in some classification systems • Syn: ↑Dryopteridaceae, ↑Athyriaceae, ↑family Athyriaceae • Hypernyms: ↑fern family • Member Holonyms:… …   Useful english dictionary

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