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Gossypium tomentosum ( الإنجليزية )

المقدمة من wikipedia EN

Gossypium tomentosum, commonly known as maʻo, huluhulu or Hawaiian cotton, is a species of cotton plant that is endemic to the Hawaiian Islands. It inhabits low shrublands at elevations from sea level to 120 m (390 ft).[2] Maʻo is a shrub that reaches a height of 1.5–5 ft (0.46–1.52 m) and a diameter of 5–10 ft (1.5–3.0 m).[3] The seed hairs (lint) are short and reddish brown, unsuitable for spinning or twisting into thread.

Genetic studies indicate that Hawaiian cotton is related to American species of Gossypium, with its closest relative Gossypium hirsutum.[4] Its ancestor may have come to the islands from the Americas as a seed on the wind or in the droppings of a bird, or as part of floating debris.[5]

Cotton boll of Gossypium tomentosum

Native Hawaiians use maʻo flowers to make a yellow dye.[6]

References

  1. ^ "Gossypium tomentosum". Germplasm Resources Information Network (GRIN). Agricultural Research Service (ARS), United States Department of Agriculture (USDA). Retrieved 2011-09-09.
  2. ^ "mao, huluhulu". Hawaii Ethnobotany Online Database. Bernice P. Bishop Museum. Retrieved 2011-09-09.
  3. ^ "Gossypium tomentosum". Hawaiian Native Plant Propagation Database. University of Hawaiʻi at Mānoa. Retrieved 2009-03-13.
  4. ^ Small, R. L.; Ryburn, J. A.; Cronn, R. C.; Seelanan, T.; Wendel, J. F. (1 September 1998). "The Tortoise and the Hare: Choosing between Noncoding Plastome and Nuclear Adh Sequences for Phylogeny Reconstruction in a Recently Diverged Plant Group". American Journal of Botany. American Journal of Botany, Vol. 85, No. 9. 85 (9): 1301–1315. doi:10.2307/2446640. ISSN 0002-9122. JSTOR 2446640. PMID 21685016.
  5. ^ DeJoode, Daniel R.; Wendel, Jonathan F. (November 1992). "Genetic Diversity and Origin of the Hawaiian Islands Cotton, Gossypium tomentosum". American Journal of Botany. American Journal of Botany, Vol. 79, No. 11. 79 (11): 1311–1319. doi:10.2307/2445059. JSTOR 2445059. Gossypium tomentosum is proposed, based on biogeographic evidence and molecular data, to have originated by transoceanic dispersal from a Mesoamerican progenitor.
  6. ^ Welch, Zoe (27 May 2020). "Making dye from native and canoe plants". Mānoa Heritage Centre. Retrieved 28 October 2022.

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Gossypium tomentosum: Brief Summary ( الإنجليزية )

المقدمة من wikipedia EN

Gossypium tomentosum, commonly known as maʻo, huluhulu or Hawaiian cotton, is a species of cotton plant that is endemic to the Hawaiian Islands. It inhabits low shrublands at elevations from sea level to 120 m (390 ft). Maʻo is a shrub that reaches a height of 1.5–5 ft (0.46–1.52 m) and a diameter of 5–10 ft (1.5–3.0 m). The seed hairs (lint) are short and reddish brown, unsuitable for spinning or twisting into thread.

Genetic studies indicate that Hawaiian cotton is related to American species of Gossypium, with its closest relative Gossypium hirsutum. Its ancestor may have come to the islands from the Americas as a seed on the wind or in the droppings of a bird, or as part of floating debris.

Cotton boll of Gossypium tomentosum

Native Hawaiians use maʻo flowers to make a yellow dye.

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Gossypium tomentosum ( الإسبانية، القشتالية )

المقدمة من wikipedia ES

Maʻo o Hawaiian cotton (Gossypium tomentosum) es una especie del género Gossypium, endémica de las islas Hawái. Habita entre matorrales bajos en las elevaciones desde el nivel del mar hasta los 120 metros.[1]

Descripción

Gossypium tomentosum es un arbusto que alcanza una altura de 0.46 a 1.5 m y un diámetro 1.5 a 3.0 m.[2]​ Los pelos de la semilla (pelusa) son cortos y de color marrón rojizo, no aptos para la hilatura.

Taxonomía

Los estudios genéticos indican que el algodón de Hawái está relacionado con especies americanas de Gossypium, con su pariente más cercano Gossypium hirsutum.[3]​ Sus antepasados pueden haber llegado a las islas desde el continente americano, hace unos 500 años aproximadamente, po na semilla transportada por el viento o en el excremento de un pájaro, o como parte de restos flotantes.[4]

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Bola de algodón de Gossypium tomentosum

Referencias

  1. «mao, huluhulu». Hawaii Ethnobotany Online Database. Bernice P. Bishop Museum. Archivado desde el original el 2 de julio de 2007. Consultado el 13 de marzo de 2009.
  2. «Gossypium tomentosum». Hawaiian Native Plant Propagation Database. University of Hawaiʻi at Mānoa. Consultado el 13 de marzo de 2009.
  3. Small, R. L.; Ryburn, J. A.; Cronn, R. C.; Seelanan, T.; Wendel, J. F. (1 de septiembre de 1998). «The Tortoise and the Hare: Choosing between Noncoding Plastome and Nuclear Adh Sequences for Phylogeny Reconstruction in a Recently Diverged Plant Group». American Journal of Botany (American Journal of Botany, Vol. 85, No. 9) 85 (9): 1301. ISSN 0002-9122. JSTOR 2446640. doi:10.2307/2446640.
  4. DeJoode, Daniel R.; Wendel, Jonathan F. (noviembre de 1992). «Genetic Diversity and Origin of the Hawaiian Islands Cotton, Gossypium tomentosum». American Journal of Botany (American Journal of Botany, Vol. 79, No. 11) 79 (11): 1311-1319. doi:10.2307/2445059. Consultado el 16 de mayo de 2007. «Gossypium tomentosum is proposed, based on biogeographic evidence and molecular data, to have originated by transoceanic dispersal from a Mesoamerican progenitor.»

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Gossypium tomentosum: Brief Summary ( الإسبانية، القشتالية )

المقدمة من wikipedia ES

Maʻo o Hawaiian cotton (Gossypium tomentosum) es una especie del género Gossypium, endémica de las islas Hawái. Habita entre matorrales bajos en las elevaciones desde el nivel del mar hasta los 120 metros.​

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Gossypium tomentosum ( الإيطالية )

المقدمة من wikipedia IT

Il cotone hawaiano o Maʻo (Gossypium tomentosum Nutt. ex Seem, 1865) è una specie di cotone endemica delle isole Hawaii.[1]

La si trova nella macchia hawaiana dal livello del mare fino ai 120 m di altitudine[2]. Si tratta di un arbusto che raggiunge un'altezza compresa fra 45 cm ed 1,5 m ed un diametro compreso fra 1,5 e 3 m.[3] La fibra che ricopre i semi è marrone tendente al rossiccio e non è adatta alla filatura.

Studi genetici indicano che il cotone hawaiano è imparentato con le specie americane di Gossypium, in particolare con Gossypium hirsutum.[4]

Note

  1. ^ (EN) Gossypium tomentosum, su Plants of the World Online, Royal Botanic Gardens, Kew. URL consultato il 1º febbraio 2022.
  2. ^ mao, huluhulu, su Hawaii Ethnobotany Online Database, Bernice P. Bishop Museum. URL consultato il 13 marzo 2009 (archiviato dall'url originale il 2 luglio 2007).
  3. ^ Gossypium tomentosum, su Hawaiian Native Plant Propagation Database, University of Hawaiʻi at Mānoa. URL consultato il 13 marzo 2009.
  4. ^ R. L. Small, J. A. Ryburn, R. C. Cronn, T. Seelanan e J. F. Wendel, The Tortoise and the Hare: Choosing between Noncoding Plastome and Nuclear Adh Sequences for Phylogeny Reconstruction in a Recently Diverged Plant Group, in American Journal of Botany, vol. 85, n. 9, 1º settembre 1998, p. 1301, DOI:10.2307/2446640, ISSN 00029122.

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Gossypium tomentosum: Brief Summary ( الإيطالية )

المقدمة من wikipedia IT

Il cotone hawaiano o Maʻo (Gossypium tomentosum Nutt. ex Seem, 1865) è una specie di cotone endemica delle isole Hawaii.

La si trova nella macchia hawaiana dal livello del mare fino ai 120 m di altitudine. Si tratta di un arbusto che raggiunge un'altezza compresa fra 45 cm ed 1,5 m ed un diametro compreso fra 1,5 e 3 m. La fibra che ricopre i semi è marrone tendente al rossiccio e non è adatta alla filatura.

Studi genetici indicano che il cotone hawaiano è imparentato con le specie americane di Gossypium, in particolare con Gossypium hirsutum.

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cc-by-sa-3.0
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wikipedia IT