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Pig Vine

Gunnera magellanica Lam.

Distribution ( Spanish; Castilian )

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Chile Central
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Universidad de Santiago de Chile
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Pablo Gutierrez
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Ildlandgunnera ( Danish )

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Ildland-Gunnera (Gunnera magellanica) er en vintergrøn staude med en meget tæt, krybende vækst. Ildland-Gunnera har bakteriekolonier inde i stænglerne.

Beskrivelse

De krybende stængler er lysegrønne eller vinrøde (i sol), hvor bladene sidder spredt. Bladene er runde og tragtformede med en bugtet og let takket rand. Begge sider er græsgrønne, men oversiden er desuden lidt læderagtig. Blomsterne ses ikke, da de er meget små og sidder skjult under løvet. Planten danner ikke modent frø i Danmark.

Højde x bredde og årlig tilvækst: 0,05 x 2 m (5 x 30 cm/år). De overjordiske udløbere slår rod overalt, hvor de berører jorden.

Hjemsted

Planten vokser på Ildlandet, (der dækker det sydligste Chile og Argentina) og på Falklandsøerne, hvor den danner et tæt dække på våd og lysåben bund sammen med bl.a. Antarktisk Sydbøg, Bølget Bunke, Chiliotrichum diffusum, Engelskgræs, Hæk-Fuksia, Myrtekrukke og Trefliget Gummipude samt arter af Bjergte, Eskallonia og Ribs.

Kvælstof-bakterier

Nye undersøgelser har vist, at Ildland-Gunnera har bakteriekolonier inde i stænglerne. Det sætter dem i stand til at udnytte luftens kvælstof på samme måde som bælgplanter eller El.



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Ildlandgunnera: Brief Summary ( Danish )

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Ildland-Gunnera (Gunnera magellanica) er en vintergrøn staude med en meget tæt, krybende vækst. Ildland-Gunnera har bakteriekolonier inde i stænglerne.

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Gunnera magellanica

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Gunnera magellanica is a perennial rhizomatous dioeceous herb native to Chile,[1] Argentina and the Falkland Islands, and Andean areas of Peru, Ecuador.[2] In the southern part of its range it grows in damper parts of the Magellanic Forests, and shrub formations on Tierra del Fuego, with an altitudinal range from sea level to 1500m.

Description

Unlike its congeners, G. tinctoria and G. manicata, the leaves are small, approximately 6 cm across. They are rounded or kidney-shaped, stipulate on long (2–10 cm) petioles, with crenate edges.

Flowers are unisexual, with female inflorescences shorter than male ones. The fruit is a bright red berry (drupe) 3–5 mm in diameter.

The leaves die back in the austral autumn, so G. magellanica perennates as under-ground rhizomes, and is therefore classified as a cryptophyte.

Taxonomy

Gunnera magellanica was first described Jean-Baptiste Lamarck in Encyclopédie Méthodique, Botanique 3: 61, t. 801, f. 2. 1789.[3]

Etymology

Gunnera: the generic name honours the Norwegian botanist and bishop Johan Ernst Gunnerus.

magellanica: geographical epithet referring to its distribution in proximity to the Magellan Straits.

Synonyms
  • Gunnera falklandica Hook.
  • Gunnera integrifolia Blume
  • Gunnera plicata Vahl
  • Gunnera reniformis Gay ex Blume
  • Misandra magellanica (Lam.) J.F. Gmel.[4]

In popular culture

Vernacular Names

Vernacular names are Frutilla del Diablo in Spanish, and in English on the Falkland Islands it is called Pigvine or Pig Vine.[5]

Garden plant

Gardeners in English-speaking countries know it as baby gunnera, devil's strawberry (probably a direct translation of the Spanish name) or dwarf rhubarb. As a garden plant G. magellanica can be used as ground cover, but is sometimes invasive. It rarely fruits as it is dioecious and both male and female plants are needed.[6]

Stamps

G. magellanica featured on the 1½ d. stamp of the 1968 "Floral Issue" of Falkland Island postage stamps.[7]

References

  1. ^ Reiche, Karl (1898). Flora de Chile. Vol. 2. Santiago de Chile: Imprenta Cervantes. pp. 273–274. OCLC: 12918229.
  2. ^ GBIF Backbone Taxonomy (1 July 2013). "Gunnera magellanica". The Global Biodiversity Information Facility. Retrieved 12 December 2014.
  3. ^ "Gunnera magellanica". Tropicos.org. Missouri Botanical Garden. Retrieved 1 February 2013.
  4. ^ "Gunnera magellanica". World Checklist of Selected Plant Families. Retrieved 1 February 2013.
  5. ^ Bernadette Hince (10 November 2000). The Antarctic Dictionary: A Complete Guide to Antarctic English. Csiro Publishing. p. 263. ISBN 978-0-643-10232-3.
  6. ^ Alpine Garden Society. "Gunnera magellanica". Alpine Garden Society. Retrieved 12 December 2014.
  7. ^ http://www.stamptraders.com/falkland/Gallary5.html
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Gunnera magellanica: Brief Summary

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Gunnera magellanica is a perennial rhizomatous dioeceous herb native to Chile, Argentina and the Falkland Islands, and Andean areas of Peru, Ecuador. In the southern part of its range it grows in damper parts of the Magellanic Forests, and shrub formations on Tierra del Fuego, with an altitudinal range from sea level to 1500m.

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Gunnera magellanica ( Spanish; Castilian )

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 src=
Gunnera Magellanica parque nacional los Glaciares

Gunnera magellanica es una especie de planta ornamental perteneciente a la familia Gunneraceae. Es nativa del oeste de Sudamérica y las islas Malvinas.

 src=
Detalle de las hojas
 src=
Inflorescencia

Descripción

Es una hierba perenne, dioica, que alcanza un tamaño de 3-12 cm de longitud. Con rizoma rastrero, cubiertos de estípulas de color café anchas y membranosas. Hojas agrupadas de bordes crenulados. Láminas de color verde oscuro de 2-7 cm de diámetro. Pecíolos de 2-10 cm de largo. Flores unisexuales dispuestas en inflorescencias; las femeninas más cortas que las masculinas.El fruto es una drupa redondeada de 3-5mm de diámetro, color rojo intenso.[1]​ Sus frutos no son venenosos pero su sabor desagradable les quita todo valor gastronómico.[2]

Taxonomía

Gunnera magellanica fue descrita por Jean-Baptiste Lamarck y publicado en Encyclopédie Méthodique, Botanique 3: 61, t. 801, f. 2. 1789.[3]

Etimología

Gunnera: nombre genérico otorgado en honor del botánico noruego Johan Ernst Gunnerus.

magellanica: epíteto geográfico que alude a su localización en el estrecho de Magallanes.

Sinonimia
  • Gunnera falklandica Hook.
  • Gunnera integrifolia Blume
  • Gunnera plicata Vahl
  • Gunnera reniformis Gay ex Blume
  • Misandra magellanica (Lam.) J.F. Gmel.[4][5]

Referencias

  1. Gunnera magellanica en Flora Chilena
  2. «El paisaje natural - Flora». Explorando Tierra del Fuego. Utopias. 2011. p. 91-92. ISBN 978-987-1529-83-4.
  3. «Gunnera magellanica». Tropicos.org. Missouri Botanical Garden. Consultado el 1 de febrero de 2013.
  4. Gunnera magellanica en PlantList/
  5. «Gunnera magellanica». World Checklist of Selected Plant Families. Consultado el 1 de febrero de 2013.

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Gunnera magellanica: Brief Summary ( Spanish; Castilian )

provided by wikipedia ES
 src= Gunnera Magellanica parque nacional los Glaciares

Gunnera magellanica es una especie de planta ornamental perteneciente a la familia Gunneraceae. Es nativa del oeste de Sudamérica y las islas Malvinas.

 src= Detalle de las hojas  src= Inflorescencia
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Rönsygunnera ( Finnish )

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 src=
Rönsygunneran kukintoja.

Rönsygunnera (Gunnera magellanica) on laji Gunnera-suvussa. Se on monivuotinen kaksikotinen ruoho, joka kasvattaa mattomaisia kasvustoja rönsyistä. Runsaslukuiset huomaamattomat kukat sijaitsevat tähkänkaltaisissa kukinnoissa, hede- ja emikukat ovat teriöttömiä. Rönsygunneraa kasvaa Etelä-Amerikassa Andien vuoristossa Kolumbiasta Patagoniaan.

Lähteet

  • B. Jonsell & T. Karlsson (eds.) 2010: Flora Nordica 6. Stockholm.

Aiheesta muualla

Tämä kasveihin liittyvä artikkeli on tynkä. Voit auttaa Wikipediaa laajentamalla artikkelia.
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Rönsygunnera: Brief Summary ( Finnish )

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 src= Rönsygunneran kukintoja.

Rönsygunnera (Gunnera magellanica) on laji Gunnera-suvussa. Se on monivuotinen kaksikotinen ruoho, joka kasvattaa mattomaisia kasvustoja rönsyistä. Runsaslukuiset huomaamattomat kukat sijaitsevat tähkänkaltaisissa kukinnoissa, hede- ja emikukat ovat teriöttömiä. Rönsygunneraa kasvaa Etelä-Amerikassa Andien vuoristossa Kolumbiasta Patagoniaan.

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Gunnera magellanica ( Vietnamese )

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Gunnera magellanica là một loài thực vật có hoa trong họ Dương nhị tiên. Loài này được Lam. mô tả khoa học đầu tiên năm 1789.[1]

Hình ảnh

Chú thích

  1. ^ The Plant List (2010). Gunnera magellanica. Truy cập ngày 21 tháng 8 năm 2013.

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Gunnera magellanica: Brief Summary ( Vietnamese )

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Gunnera magellanica là một loài thực vật có hoa trong họ Dương nhị tiên. Loài này được Lam. mô tả khoa học đầu tiên năm 1789.

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