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Description ( anglais )

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Annuals or perennials. Inflorescence a cylindric, spike-like panicle, bearing deciduous clusters of 1-several spikelets subtended by an involucre of bristles, these flexuous or spiny, ± flattened and united below. Spikelets: lower glume up to 1/2 length of spikelet, sometimes 0; upper glume and lower lemma as spikelet or a little shorter; upper lemma chartaceous to thinly coriaceous with flat thin margins.
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Mark Hyde, Bart Wursten and Petra Ballings
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Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Cenchrus Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/genus.php?genus_id=212
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Cenchrus ( catalan ; valencien )

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Cenchrus és un gènere de plantes de la família de les poàcies, ordre de les poals, subclasse de les commelínides, classe de les liliòpsides, divisió dels magnoliofitins.

Espècies

  • Cenchrus agrimonioides Trin.
  • Cenchrus capitata
  • Cenchrus ciliare L.
  • Cenchrus distichophyllus Griseb.
  • Cenchrus echinatus L.
  • Cenchrus gracillimus Nash
  • Cenchrus incertus M. A. Curtis
  • Cenchrus microcephalus Nash
  • Cenchrus mutilatus Kuntze
  • Cenchrus palmeri Vasey
  • Cenchrus pedunculata O. Deg. et Whitney

(vegeu-ne una relació més exhaustiva a Wikispecies)

Sinònims

Cenchropsis Nash, Echinaria Fabr., Nastus Lunell, Raram Adans.[1]

Referències

 src= A Wikimedia Commons hi ha contingut multimèdia relatiu a: Cenchrus Modifica l'enllaç a Wikidata
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Cenchrus: Brief Summary ( catalan ; valencien )

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Cenchrus és un gènere de plantes de la família de les poàcies, ordre de les poals, subclasse de les commelínides, classe de les liliòpsides, divisió dels magnoliofitins.

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Hefa ( tongan )

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Ko e hefa ko e fuʻu ʻakau siʻi ia mo e ngaahi tenga talatala. ʻOku kapusi fakatuotuai ʻa e hefa tuʻufonua (C. calyculatus) ʻe he hefa muli (C. echinatus)

Ngaahi faʻahinga kehekehe

  • hefa, hefa tuʻufonua, C. calyculatus, [polynesian sandbur]; siʻi ange ʻa e ʻakau mo kiʻi molū ange ʻa e talatala ʻo e tenga
  • hefa, hefa muli, C. echinatus, [sandbur]; lahi ange ʻa e ʻakau mo talatala masila ʻa e tenga

Hingoa ʻi he ngaahi lea kehe

Tataku

Ko e kupu ʻeni ko e potuʻi ia (stub). ʻIo, ko koe, kātaki tokoni mai ʻi hono .
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Hefa: Brief Summary ( tongan )

fourni par wikipedia emerging languages

Ko e hefa ko e fuʻu ʻakau siʻi ia mo e ngaahi tenga talatala. ʻOku kapusi fakatuotuai ʻa e hefa tuʻufonua (C. calyculatus) ʻe he hefa muli (C. echinatus)

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Cenchrus ( anglais )

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Cenchrus is a widespread genus of plants in the grass family.[3][6] Its species are native to many countries in Asia, Africa, Australia, the Americas, and various oceanic islands.[7][8]

Common names include buffelgrasses, sandburs, and sand spur “sticky bur”. Such names allude to the sharp, spine-covered burrs characterizing the inflorescences of the members of the genus.[9]

Some botanists include the genus within the related genus Pennisetum.

Species[5][10][11][12]
Formerly included[5]

Several species are now considered better suited to other genera: Anthephora, Centotheca, Dactyloctenium, Echinaria, Echinolaena, Hackelochloa, Hilaria, Pennisetum, Phragmites, Scleria, Setaria, Trachys, Tragus, Tribolium.

See also

References

  1. ^ a b "Genus: Cenchrus L." Germplasm Resources Information Network. United States Department of Agriculture. 1999-03-09. Archived from the original on 2011-06-05. Retrieved 2011-03-06.
  2. ^ lectotype designated by Green, Prop. Brit. Bot.: 193 (1929)
  3. ^ a b Tropicos, Cenchrus L.
  4. ^ Line drawing of Cenchrus longispinus from the USDA PLANTS Database. Source: http://plants.usda.gov/java/largeImage?imageID=ceca6_001_avd.tif Original source: USDA-NRCS PLANTS Database / Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 1: 167.
  5. ^ a b c "Kew World Checklist of Selected Plant Families".
  6. ^ Linnaeus, Carl von. 1753. Species Plantarum 2: 1049-1050 in Latin
  7. ^ Flora of China Vol. 22 Page 552 蒺藜草属 ji li cao shu Cenchrus Linnaeus, Sp. Pl. 2: 1049. 1753.
  8. ^ Altervista Flora Italiana, genere Cenchrus includes photos and range maps for several species
  9. ^ "What is a Sandspur anyway?". shelkey.org. 2008-10-20. Archived from the original on 2009-08-16. Retrieved 2009-11-13.
  10. ^ "Cenchrus". Integrated Taxonomic Information System. Retrieved 2011-03-06.
  11. ^ "GRIN Species Records of Cenchrus". Germplasm Resources Information Network. United States Department of Agriculture. Archived from the original on 2009-05-08. Retrieved 2011-03-06.
  12. ^ The Plant List search for Cenchrus
  13. ^ Henry DR Pasture plants of Southern Inland Queensland. DPI. 1995
  • Culbert, D. (2003-10-19). "Sticky Sandspur". UF/IFAS Okeechobee County Extension Service.

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Cenchrus: Brief Summary ( anglais )

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Cenchrus is a widespread genus of plants in the grass family. Its species are native to many countries in Asia, Africa, Australia, the Americas, and various oceanic islands.

Common names include buffelgrasses, sandburs, and sand spur “sticky bur”. Such names allude to the sharp, spine-covered burrs characterizing the inflorescences of the members of the genus.

Some botanists include the genus within the related genus Pennisetum.

Species Cenchrus abyssinicus (Hack.) Morrone - Ethiopia, Tanzania, Yemen, Limpopo, Mpumalanga Cenchrus agrimonioides Trin. – kāmanomano - Hawaiian Islands Cenchrus arnhemicus (F.Muell.) Morrone - Australia (Western Australia, Northern Territory) Cenchrus biflorus Roxb. – kram-kram - Africa, Arabian Peninsula, Indian Subcontinent, Madagascar Cenchrus brevisetosus (B.K.Simon) B.K.Simon - Australia (Western Australia, Northern Territory, Queensland) Cenchrus brownii Roem. & Schult. - North + South America, West Indies Cenchrus caliculatus Cav. - Australia, New Zealand, assorted islands in Pacific + Indian Oceans Cenchrus ciliaris L. – buffelgrass - Africa, Arabian Peninsula, Indian Subcontinent, Sicily; naturalized as a nutritious arid land pasture in parts of North and South America, Australia, Southeast Asia, various islands; considered noxious weed in some places Cenchrus clandestinus (Hochst. ex Chiov.) Morrone Cenchrus distichophyllus - Cuba Cenchrus echinatus L. – common sandbur - North + South America, West Indies; naturalized in parts of Africa, southern Asia, various islands Cenchrus elegans Veldkamp - Malesia Cenchrus elymoides - Australia (Western Australia, Northern Territory, Queensland) Cenchrus gracillimus Nash - West Indies, southeastern USA Cenchrus longispinus (Hack.) Fern. – mat sandbur - Canada, USA, Mexico Cenchrus mitis Andersson - Somalia, Kenya, Tanzania, Uganda, Mozambique Cenchrus multiflorus J.Presl - Mexico, Central America Cenchrus myosuroides Kunth - North + South America, West Indies Cenchrus palmeri Vasey - Baja California, Baja California Sur, Sonora, Sinaloa, Arizona Cenchrus pennisetiformis Steud. - Africa, Arabian Peninsula, Indian Subcontinent Cenchrus pilosus Kunth - from central Mexico to northern Chile Cenchrus platyacanthus Andersson - Galápagos Cenchrus prieurii - Sahara, Arabian Peninsula, Indian Subcontinent, Myanmar Cenchrus purpureus (Schumach.) Morrone – Africa, Oman Cenchrus robustus - Queensland, New South Wales Cenchrus setaceus – tender fountain grass, crimson fountaingrass – northern Africa, southwestern Asia; naturalized in Australia, New Zealand, scattered places in Europe and the Americas Cenchrus setiger Vahl - Sahara, East Africa, Arabian Peninsula, Iran, Indian Subcontinent, Myanmar, Andaman & Nicobar Cenchrus somalensis - Somalia Cenchrus spinifex Cav. – coastal sandbur - North + South America, West Indies Cenchrus tribuloides L. – sanddune sandbur - North + South America, West Indies Formerly included

Several species are now considered better suited to other genera: Anthephora, Centotheca, Dactyloctenium, Echinaria, Echinolaena, Hackelochloa, Hilaria, Pennisetum, Phragmites, Scleria, Setaria, Trachys, Tragus, Tribolium.

Sand spur in front of a centimeter scale

Sand spur in front of a centimeter scale

Sandspurs with 1mm markings

Sandspurs with 1mm markings

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Cenchrus ( espagnol ; castillan )

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Cenchrus es un género de plantas herbáceas perteneciente a la familia de las poáceas.[1]​ Es originario de las regiones templadas y tropicales del globo.

Descripción

Son plantas anuales o perennes, cespitosas o rizomatosas; plantas polígamas. Lígula una membrana ciliolada; láminas lineares, aplanadas. Inflorescencia una espiga terminal en zigzag de cipselas erizadas espinosas o más o menos recta de fascículos cerdosos desarticulándose como una unidad; espinas y cerdas cilíndricas o aplanadas, en general retrorsamente escabrosas, a veces antrorsamente escabrosas; cipselas erizadas y los fascículos con 1–7 espiguillas retenidas adentro permanentemente, las espiguillas ocultas casi completamente en las cipselas erizadas o visibles en los fascículos; espiguillas comprimidas dorsalmente, con 2 flósculos; glumas membranáceas, la inferior corta, la superior más de la 1/2 de la longitud de la espiguilla; lema inferior tan larga como la espiguilla o más corta; flósculo inferior estéril o estaminado, flósculo superior rígido; lodículas ausentes o 2; anteras 3; estilos 1 o 2. Fruto una cariopsis; embrión 1/3–9/10 la longitud de la cariopsis; hilo punteado o elíptico.[2]

Importancia económica

Son especies de malezas: C. biflorus, C. brownii, C. ciliaris, C. echinatus, C. incertus, C. longispinus, C. myosuroides, C. pauciflorus, C. tribuloides. Forrajes cultivados: C. ciliaris (resistentes a la sequía, tolerante al pastoreo intensivo), C. setiger. Importantes especies de pastos nativos: C. biflorus, C. ciliaris, C. pennisetiformis, C. setigerus.

Taxonomía

El género fue descrito por Carlos Linneo y publicado en Species Plantarum 2: 1049. 1753.[2]​ La especie tipo es: Cenchrus echinatus L.

Etimología

El nombre del género deriva del griego kegchros (mijo, Panicum miliaceum).

Citología

El número cromosómico básico del género es x = 9 Y 12, con números cromosómicos somáticos de 2n = 34, 35, 36, 40, 44, 45 y 68, ya que hay especies diploides y una serie poliploide. Cromosomas relativamente «pequeños».[1]

Especies

Véase también

Referencias

  1. a b c (en inglés) Watson L, Dallwitz MJ. (2008). «The grass genera of the world: descriptions, illustrations, identification, and information retrieval; including synonyms, morphology, anatomy, physiology, phytochemistry, cytology, classification, pathogens, world and local distribution, and references». The Grass Genera of the World. Consultado el 21 de enero de 2010.
  2. a b «Cenchrus». Tropicos.org. Jardín Botánico de Misuri. Consultado el 17 de febrero de 2013.
  3. Cenchrus en PlantList
  4. «Cenchrus». World Checklist of Selected Plant Families.

Bibliografía

  1. Morales, J. F. 2003. Poaceae. En: Manual de Plantas de Costa Rica. Vol. 3. B.E. Hammel, M.H. Grayum, C. Herrera & N. Zamora (eds.). Monogr. Syst. Bot. Missouri Bot. Gard. 93: 598–821.
  2. Morrone, O., A. M. Antón & F. O. Zuloaga. 1995. Axonopus. 19(1): 11–16. In Fl. Fan. Argent.. Museo Botánico, IMBIV, Córdoba.
  3. Nasir, E. & S. I. Ali (eds). 1980-2005. Fl. Pakistan Univ. of Karachi, Karachi.
  4. Phillips, S. 1995. Poaceae (Gramineae). Fl. Ethiopia 7: i–xx, 1–420.
  5. Pohl, R. W. & G. Davidse. 1994. 140. Cenchrus L. Fl. Mesoamer. 6: 374–375.
  6. Renvoize, S. A. 1998. Gram. Bolivia i–xxx,. The Royal Botanic Gardens, Kew.
  7. Sharp, D. & B. K. Simon. 2002. AusGrass: Grasses of Australia. CD-ROM, Version 1.0. CD–ROM.
  8. Soreng, R. J., G. Davidse, P. M. Peterson, F. O. Zuloaga, E. J. Judziewicz, T. S. Filgueiras & O. Morrone. 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contr. U.S. Natl. Herb. vols. 39, 41, 46, and 48. http://www.tropicos.org/Project/CNWG:. In R. J. Soreng, G. Davidse, P. M. Peterson, F. O. Zuloaga, T. S. Filgueiras, E. J. Judziewicz & O. Morrone Internet Cat. New World Grasses. Missouri Botanical Garden, St. Louis.
  9. Stevens, W. D., C. Ulloa Ulloa, A. Pool & O. M. Montiel Jarquin. 2001. Flora de Nicaragua. Monogr. Syst. Bot. Missouri Bot. Gard. 85: i–xlii,.
  10. Swallen, J. R. 1955. Gramineae. In: P. C. Standley & J. A. Steyermark (eds.), Flora of Guatemala---Part II. Fieldiana, Bot. 24(2): i–ix, 1–390.
  11. Valdes, B. & H. Scholz. 2006. The Euro+Med treatment of Gramineae - a generic synopsis and some new names. Willdenowia 36(2): 657–669.
  12. Verloove, F. 2012. New combinations in Cenchrus (Paniceae, Poaceae) in Europe and the Mediterranean area. Willdenowia 42: 77–78.

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Cenchrus: Brief Summary ( espagnol ; castillan )

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Cenchrus es un género de plantas herbáceas perteneciente a la familia de las poáceas.​ Es originario de las regiones templadas y tropicales del globo.

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Harjasheinät ( finnois )

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Harjasheinät (Cenchrus) on heinäkasvien (Poaceae) heimoon kuuluva kasvisuku. Sukuun luetaan kuuluvaksi nykyisin 23 lajia, joiden lisäksi sukuun on kuvattu useita lajeja, joista ei olla täysin varmoja, ovatko ne omia lajejaan vai edustavatko ne samaa lajia jonkin jo aiemmin kuvatun lajin kanssa.[1]

Lajeja

[2]

Lähteet

  1. The Plant List (Cenchrus) The Plant List. 2013. Viitattu 1.6.2017. (englanniksi)
  2. Kassu – Kasvien suomenkieliset nimet (Cenchrus) Kassu – Kasvien suomenkieliset nimet. Viitattu 1.6.2017.

Aiheesta muualla

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

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Harjasheinät (Cenchrus) on heinäkasvien (Poaceae) heimoon kuuluva kasvisuku. Sukuun luetaan kuuluvaksi nykyisin 23 lajia, joiden lisäksi sukuun on kuvattu useita lajeja, joista ei olla täysin varmoja, ovatko ne omia lajejaan vai edustavatko ne samaa lajia jonkin jo aiemmin kuvatun lajin kanssa.

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Cenchrus

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Cenchrus est un genre végétal de la famille des Poaceae.

 src=
Détail d'un plant de Cenchrus ciliaris

Ensemble des espèces

Selon World Checklist of Selected Plant Families (WCSP) (12 février 2021)[1]

Notes et références

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Cenchrus: Brief Summary

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Cenchrus est un genre végétal de la famille des Poaceae.

 src= Détail d'un plant de Cenchrus ciliaris
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Cenchrus ( néerlandais ; flamand )

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Cenchrus is een geslacht uit de grassenfamilie (Poaceae). De soorten komen voor in verschillende landen in Azië, Afrika, Australië, Amerika en talrijke oceanische eilanden.

Soorten


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Cenchrus: Brief Summary ( néerlandais ; flamand )

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Cenchrus is een geslacht uit de grassenfamilie (Poaceae). De soorten komen voor in verschillende landen in Azië, Afrika, Australië, Amerika en talrijke oceanische eilanden.

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Cenchrus ( portugais )

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Cenchrus L. é um género botânico pertencente à família Poaceae, subfamília Panicoideae, tribo Paniceae.[1]

O gênero é composto por aproximadamente 140 espécies. Ocorrem na Europa, África, Ásia, Australásia, Pacífico, América do Norte e América do Sul.

Na classificação taxonômica de Jussieu (1789), Cenchrus é um gênero botânico, ordem Gramineae, classe Monocotyledones com estames hipogínicos.

Sinônimos

  • Cenchropsis Nash
  • Echinaria Fabr. (SUS)

Principais espécies

  • Cenchrus agrimonioides Trin.
  • Cenchrus ciliare L.
  • Cenchrus distichophyllus Griseb.
  • Cenchrus echinatus L.
  • Cenchrus gracillimus Nash
  • Cenchrus incertus M. A. Curtis
  • Cenchrus microcephalus Nash
  • Cenchrus mutilatus Kuntze
  • Cenchrus palmeri Vasey
  • Cenchrus pedunculata O. Deg. et Whitney
  • «PPP-Index Lista completa»

Classificação do gênero

Referências

Referências

  1. «Cenchrus». World Flora Online. Consultado em 3 de maio de 2022

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Cenchrus: Brief Summary ( portugais )

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Cenchrus L. é um género botânico pertencente à família Poaceae, subfamília Panicoideae, tribo Paniceae.

O gênero é composto por aproximadamente 140 espécies. Ocorrem na Europa, África, Ásia, Australásia, Pacífico, América do Norte e América do Sul.

Na classificação taxonômica de Jussieu (1789), Cenchrus é um gênero botânico, ordem Gramineae, classe Monocotyledones com estames hipogínicos.

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Cenchrus ( vietnamien )

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Cenchrus là một chi thực vật có hoa trong họ Hòa thảo (Poaceae).[1]

Loài

Chi Cenchrus gồm các loài:

Chú thích

  1. ^ The Plant List (2010). Cenchrus. Truy cập ngày 26 tháng 9 năm 2013.

Liên kết ngoài


Bài viết chủ đề tông thực vật Paniceae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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Cenchrus: Brief Summary ( vietnamien )

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Cenchrus là một chi thực vật có hoa trong họ Hòa thảo (Poaceae).

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蒺藜草属 ( chinois )

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蒺藜草属学名Cenchrus)是禾本科下的一个属,为一年生或有时多年生草本植物。该属共有约25种,分布于热带温带地区。[1]

参考文献

  1. ^ 中国种子植物科属词典. 中国数字植物标本馆. (原始内容存档于2012-04-11).

外部链接


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蒺藜草属: Brief Summary ( chinois )

fourni par wikipedia 中文维基百科

蒺藜草属(学名:Cenchrus)是禾本科下的一个属,为一年生或有时多年生草本植物。该属共有约25种,分布于热带温带地区。

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