Gymnocarpium dryopteris

Gymnocarpium dryopteris
Gymnocarpium dryopteris
Scientific classification
Kingdom: Plantae
Division: Pteridophyta
Class: Pteridopsida
Order: Polypodiales
(unranked): Eupolypods II
Family: Cystopteridaceae
Genus: Gymnocarpium
Species: G. dryopteris
Binomial name
Gymnocarpium dryopteris
(L.) Newman
Synonyms

Dryopteris dryopteris (L.) Britton
Dryopteris disjuncta (Rupr.) C.V.Morton
Dryopteris linnaeana C. Chr.
Lastrea dryopteris (L.) Bory
Phegopteris dryopteris (L.) Fée
Thelypteris dryopteris (L.) Sloss.

Gymnocarpium dryopteris (Western Oakfern, Common Oak Fern or Northern Oak Fern) is a fern of the family Polypodiaceae.

Contents

Description

Gymnocarpium dryopteris has small, delicate fronds with ternately-compound pinnae (leaves). Fronds occur singly. On the underside of matured pinnae naked sori can be found.

Distribution

Common in the Canadian forests and the Northwestern United States. It is also found in Scotland and Scandinavia, Finland, and Russia.[1][2] Its name is debated also as gymnocarpium dysjunctum. Oakfern may be a translation of dryoteris.

This species, a forest understory plant, is not found in association with Quercus (oak).[3][4]

References

  1. ^ "Gymnocarpium dryopteris". WTU Herbarium Image Collection. Burke Museum, University of Washington. http://biology.burke.washington.edu/herbarium/imagecollection.php?Genus=Gymnocarpium&Species=dryopteris. Retrieved 2009-12-20. 
  2. ^ "Gymnocarpium dryopteris (L.) Newman". PLANTS Profile. United States Department of Agriculture; Natural Resources Conservation Service. http://plants.usda.gov/java/profile?symbol=GYDR. Retrieved 2009-12-20. 
  3. ^ Plants of the Pacific Northwest Coast: Washington, Oregon, British Columbia & Alaska, Written by Paul Alaback, ISBN 978-1-55105-530-5
  4. ^ Pojar, Jim; Andy MacKinnon (1994). Plants of the Pacific Northwest. Lone Pine Publishing. p. 423. ISBN 1-55105-042-0. 

External links

Media related to Oak Fern at Wikimedia Commons


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Look at other dictionaries:

  • Gymnocarpium dryopteris — Gymnocarpium dryopteris …   Wikipédia en Français

  • Gymnocarpium dryopteris — Eichenfarn Eichenfarn (Gymnocarpium dryopteris) Systematik Abteilung: Gefäßsporenpflanzen (Polypodiophyta) …   Deutsch Wikipedia

  • Gymnocarpium dryopteris — trikampis papartenis statusas T sritis vardynas apibrėžtis Vudsijinių šeimos dekoratyvinis augalas (Gymnocarpium dryopteris), paplitęs Europoje, Azijoje ir Šiaurės Amerikoje. atitikmenys: lot. Gymnocarpium dryopteris angl. common oak fern… …   Lithuanian dictionary (lietuvių žodynas)

  • Gymnocarpium dryopteris (L.) Newm. — многол.; VI–VIII Сем. Polypodiaceae – Многоножковые 5. Род Gymnocarpium Newm. – Голокучник 9. Голокучник обыкновенный Syn lat: Dryopteris linnaeana C. Christ. См. Gymnocarpium dryopteris Newm. – Голокучник обыкновенный Влажные зеленомошные, реже… …   Флора Центрально-лесного государственного заповедника

  • Gymnocarpium dryopteris — noun bright blue green fern widely distributed especially in damp acid woodlands of temperate northern hemisphere • Syn: ↑oak fern, ↑Thelypteris dryopteris • Hypernyms: ↑fern • Member Holonyms: ↑Gymnocarpium, ↑genus Gymnocarpium …   Useful english dictionary

  • Gymnocarpium dryopteris — ID 38345 Symbol Key GYDR Common Name western oakfern Family Dryopteridaceae Category Fern Division Pteridophyta US Nativity Native to U.S. US/NA Plant Yes State Distribution AK, AZ, CO, CT, IA, ID, IL, MA, MD, ME, MI, MN, MT, ND, NH, NJ, NM, NY,… …   USDA Plant Characteristics

  • Gymnocarpium dryopteris — …   Википедия

  • ГОЛОКУЧНИК ОБЫКНОВЕННЫЙ, ИЛИ ЩИТОВНИК ЛИННЕЯ (GYMNOCARPIUM DRYOPTERIS (L.) NEWM. (DRYOPTERIS LINNEANA C. CHRIST) — см. Многолетник с горизонтальным ветвящимся подземным корневищем, благодаря которому растение, разрастаясь, образует обширные заросли. Листья одиночные, с тонкими прямостоячими черными черешками и горизонтальной пятиугольной пластинкой из трех… …   Лесные травянистые растения

  • Gymnocarpium dryopteris (L.) Newman — Symbol GYDR Common Name western oakfern Botanical Family Dryopteridaceae …   Scientific plant list

  • Gymnocarpium dryopteris (L.) Newman ssp. disjunctum (Rupr.) Sarvela — Symbol GYDI2 Synonym Symbol GYDRD Botanical Family Dryopteridaceae …   Scientific plant list

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