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Slender Club Rush

Isolepis cernua (Vahl) Roem. & Schult.

Comments

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Isolepis cernua is widespread and variable. Four varieties were recognized by A. M. Muasya and D. M. Simpson (2002). Only var. ceruna is known from North America. The earliest collection I have seen from the Pacific Coast is from 1888; the earliest collection I have seen from Texas is from 1974.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
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Flora of North America Vol. 23: 138, 139 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Description

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Plants annual (or perennial?); rhizomes usually obscured by culm bases and very short, sometimes vertical and elongated. Culms 4–40 cm × 0.2–0.5 mm. Leaves sometimes sparsely orange-punctate at 10–15X; sheaths usually reddish proximally; distal blade rudimentary to much longer than sheath, often exceeding culm, to 20 cm × 0.2–1 mm. Inflorescences: involucral bract 1, sometimes subtending flower or resembling enlarged floral scale, 2–6(–23) mm. Spikelets 2–5 × 1–2 mm; scales partly or completely dark orange to red-brown, rarely stramineous, midrib greenish to stramineous, not gibbous, obscurely to prominently 3–11-veined, midrib keeled near apex, membranous, hyaline, apex rounded to acute, with mucro less than 0.1 mm; proximal scale to 2 mm; other scales 1.2–1.8 × 1–1.3 mm. Flowers: anthers 0.3–0.6 mm; styles 3-fid or 3-fid and 2-fid. Achenes falling separately from scales, medium to dark brown or stramineous, ellipsoid to obovoid, compressed-trigonous to thickly biconvex, lateral angles usually prominent, abaxial angle prominent to obscure, faces convex or adaxial face slightly concave, 0.8–1 × 0.5–0.7 mm, distinctly papillose at 10–15X to obscurely papillose at 40X, often with thin whitish surface layer. 2n = 30.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 23: 138, 139 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Distribution

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B.C.; Calif., Oreg., Tex., Wash.; Mexico (Baja California); temperate South America; Eurasia; Africa; Australia; New Zealand.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 23: 138, 139 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Flowering/Fruiting

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Fruiting late spring–winter (Pacific Coast), winter–spring (Texas).
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 23: 138, 139 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Habitat

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Wet, freshwater to brackish places on beaches, dunes, marine bluffs, sandy areas, mostly coastal; 0–800m.
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 23: 138, 139 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Synonym

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Scirpus cernuus Vahl, Enum. Pl. 2: 245. 1805; S. cernuus var. californicus (Torrey) Beetle; S. cernuus subsp. californicus (Torrey) Thorne
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Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
bibliographic citation
Flora of North America Vol. 23: 138, 139 in eFloras.org, Missouri Botanical Garden. Accessed Nov 12, 2008.
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Derivation of specific name

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cernua: drooping, nodding
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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). Isolepis cernua (Vahl) Roem. & Schult. Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=110960
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Clwbfrwynen fain ( Welsh )

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Monocotyledon a phlanhigyn blodeuol yw Clwbfrwynen fain sy'n enw benywaidd. Mae'n perthyn i'r teulu Cyperaceae. Yr enw gwyddonol (Lladin) yw Isolepis cernua a'r enw Saesneg yw Slender club-rush.[1] Ceir enwau Cymraeg eraill ar y planhigyn hwn gan gynnwys Clwbfrwynen Eiddil, Clwbfrwynen Gwychog Eiddilaidd.

Mae'r planhigyn hwn yn tarddu o Asia a throfannau De America. O ran ffurf, mae'n eithaf tebyg i wair, glaswellt neu frwyn, ond y prif nodwedd sy'n eu gwahaniaethu yw bonyn y planhigyn. Mae gan y bonion hyn - o'u croes-dorri - siap triongl ac mae'r dail yn sbeiralu mewn tair rheng - dwy sydd gan wair.[2][3]

Gweler hefyd

Cyfeiriadau

  1. Gerddi Kew; adalwyd 21 Ionawr 2015
  2. "Grasslike non-grasses ".
  3. Peter W. Ball, A. A. Reznicek & David F. Murray. "210. Cyperaceae Jussieu". In Flora of North America Editorial Committee (gol,.). Magnoliophyta: Commelinidae (in part): Cyperaceae. Flora of North America. 23. Oxford University Press. ISBN 978-0-19-515207-4.
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Clwbfrwynen fain: Brief Summary ( Welsh )

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Monocotyledon a phlanhigyn blodeuol yw Clwbfrwynen fain sy'n enw benywaidd. Mae'n perthyn i'r teulu Cyperaceae. Yr enw gwyddonol (Lladin) yw Isolepis cernua a'r enw Saesneg yw Slender club-rush. Ceir enwau Cymraeg eraill ar y planhigyn hwn gan gynnwys Clwbfrwynen Eiddil, Clwbfrwynen Gwychog Eiddilaidd.

Mae'r planhigyn hwn yn tarddu o Asia a throfannau De America. O ran ffurf, mae'n eithaf tebyg i wair, glaswellt neu frwyn, ond y prif nodwedd sy'n eu gwahaniaethu yw bonyn y planhigyn. Mae gan y bonion hyn - o'u croes-dorri - siap triongl ac mae'r dail yn sbeiralu mewn tair rheng - dwy sydd gan wair.

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ಐಸೊಲೆಪಿಸ್ ಗ್ರಾಸಿಲಿಸ್ ( Kannada )

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ಐಸೊಲೆಪಿಸ್ ಗ್ರಾಸಿಲಿಸ್: ಹೆಚ್ಚು ತೇವಾಂಶವಿರುವ ಪ್ರದೇಶಗಳಲ್ಲಿ ಹುಲ್ಲಿನಂತೆ ಬೆಳೆಯುವ ಒಂದು ಅಲಂಕಾರಸಸ್ಯ. ಇದನ್ನು ಉದ್ಯಾನವನಗಳಲ್ಲೂ ಹೆಚ್ಚು ತೇವಾಂಶವಿರುವ ಇತರ ಸ್ಥಳಗಳ ಅಂಚುಗಳಲ್ಲೂ ಬೆಳೆಸುತ್ತಾರೆ. ಕೆಲವು ಸಾರಿ ಇದನ್ನು ಕುಂಡಗಳಲ್ಲೂ ಬೆಳೆಸಿ ಸಮಾರಂಭಗಳಲ್ಲಿ ಅಲಂಕಾರವಸ್ತುಗಳನ್ನಾಗಿ ಬಳಸುವುದುಂಟು.

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ಸೈಪರೇಸಿ ಕುಟುಂಬದ ಐಸೊಲೆಪಿಸ್ ಜಾತಿಯ ಒಂದು ಪ್ರಭೇದ.ಇದನ್ನು ಐಸೋಲೆಪಿಸ್ ಸೆರ್ನುವ ಎಂದೂ ವರ್ಗೀಕರಿಸುತ್ತಾರೆ.[೧]

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ಇದು 1'-1ಳಿ’ ಎತ್ತರ ಬೆಳೆಯುವ ಬಹುವಾರ್ಷಿಕ ಪುರ್ಣಸಸಿ. ಕಾಂಡದಲ್ಲಿ ಗಿಣ್ಣುಗಳಿವೆ. ನಡುಗಿಣ್ಣು ಟೊಳ್ಳು. ತುದಿಯಲ್ಲಿ ತುರಾಯಿ ಆಕಾರದ ಹೂಗೊಂಚಲಿದೆ. ಸಸ್ಯ ಎಳೆಯದಾಗಿದ್ದಾಗ ನೇರವಾಗಿ ನಿಂತಿದ್ದು. ವಯಸ್ಸಾದ ಅನಂತರ ಬಾಗುತ್ತದೆ. ಕೆಲವು ಸಸ್ಯಗಳಲ್ಲಿ ಎಲೆಗಳು ಇರುವುದಿಲ್ಲ, ಇದ್ದರೂ ಬಹು ಚಿಕ್ಕವಾಗಿರುತ್ತವೆ. ಸಸ್ಯದ ತುದಿಯಲ್ಲಿ ಅನೇಕ ಚೂಪು ತುದಿಯ ಸ್ಪೈಕ್ ಹೂಗೊಂಚಲುಗಳಿವೆ. ಅವುಗಳ ಮಧ್ಯೆ ಚಿಕ್ಕದಾಗಿರುವ ಉಪ ಎಲೆಗಳು ಇವೆ.

ಉಲ್ಲೇಖಗಳು

  1. "Scirpus cernuus". Retrieved 13 December 2015.

ಬಾಹ್ಯ ಸಂಪರ್ಕಗಳು

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ಐಸೊಲೆಪಿಸ್ ಗ್ರಾಸಿಲಿಸ್: Brief Summary ( Kannada )

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ಐಸೊಲೆಪಿಸ್ ಗ್ರಾಸಿಲಿಸ್: ಹೆಚ್ಚು ತೇವಾಂಶವಿರುವ ಪ್ರದೇಶಗಳಲ್ಲಿ ಹುಲ್ಲಿನಂತೆ ಬೆಳೆಯುವ ಒಂದು ಅಲಂಕಾರಸಸ್ಯ. ಇದನ್ನು ಉದ್ಯಾನವನಗಳಲ್ಲೂ ಹೆಚ್ಚು ತೇವಾಂಶವಿರುವ ಇತರ ಸ್ಥಳಗಳ ಅಂಚುಗಳಲ್ಲೂ ಬೆಳೆಸುತ್ತಾರೆ. ಕೆಲವು ಸಾರಿ ಇದನ್ನು ಕುಂಡಗಳಲ್ಲೂ ಬೆಳೆಸಿ ಸಮಾರಂಭಗಳಲ್ಲಿ ಅಲಂಕಾರವಸ್ತುಗಳನ್ನಾಗಿ ಬಳಸುವುದುಂಟು.

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ವಿಕಿಪೀಡಿಯ ಲೇಖಕರು ಮತ್ತು ಸಂಪಾದಕರು

Isolepis cernua

provided by wikipedia EN

Isolepis cernua (basionym Scirpus cernuus) is a species of flowering plant in the sedge family known by the common names low bulrush,[2] slender club-rush,[3] tufted clubrush, and fiberoptic grass. It is widespread, being native to many regions of the world, including parts of Australasia, Eurasia, Africa, and North and South America.

I. cernua is a small sedge that can be common in boggy ground and around ponds in both freshwater wetlands and salt marshes, as well as among dune slacks and other brackish environments.

References

  1. ^ Lansdown, R.V. (2014). "Isolepis cernua". IUCN Red List of Threatened Species. 2014: e.T164026A63303556. doi:10.2305/IUCN.UK.2014-2.RLTS.T164026A63303556.en. Retrieved 12 November 2021.
  2. ^ USDA, NRCS (n.d.). "Isolepis cernua". The PLANTS Database (plants.usda.gov). Greensboro, North Carolina: National Plant Data Team. Retrieved 22 January 2016.
  3. ^ BSBI List 2007 (xls). Botanical Society of Britain and Ireland. Archived from the original (xls) on 2015-06-26. Retrieved 2014-10-17.

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Isolepis cernua: Brief Summary

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Isolepis cernua (basionym Scirpus cernuus) is a species of flowering plant in the sedge family known by the common names low bulrush, slender club-rush, tufted clubrush, and fiberoptic grass. It is widespread, being native to many regions of the world, including parts of Australasia, Eurasia, Africa, and North and South America.

I. cernua is a small sedge that can be common in boggy ground and around ponds in both freshwater wetlands and salt marshes, as well as among dune slacks and other brackish environments.

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Sitniczka zwisła ( Polish )

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Sitniczka zwisła (Isolepis cernua) – gatunek rośliny z rodziny ciborowatych. W Polsce opisywana zwykle pod nazwami sitowie zwisłe, przegięte lub pochylone[2], a także sitowie domowe[3] ponieważ jak wiele gatunków z rodziny w przeszłości była włączana do szeroko ujmowanego rodzaju sitowie Scirpus. Gatunek ten jest szeroko rozprzestrzeniony na kuli ziemskiej, występuje bowiem na wszystkich kontynentach świata, nawet w Antarktyce (na Falklandach)[4]. W Europie występuje w obszarze śródziemnomorskim, na Wyspach Brytyjskich i w Irlandii, w Polsce nie rośnie dziko[4], jest jednak czasami uprawiany.

Morfologia

W swoim naturalnym środowisku jest rośliną bagienną. Tworzy gęste, jasnozielone kępy o wysokości do 20 cm. Jej łodygi przeginają się i zwisają. Latem wytwarza masę niewielkich, zielonawych kwiatów, z których powstają potem brązowe nasiona[5].

Zastosowanie i uprawa

Jest łatwa w uprawie. W Polsce jest uprawiana jako roślina pokojowa w wiszących doniczkach. Dobrze nadaje się też do uprawy hydroponicznej, jej doniczka może też cały czas stać w zbiorniku z wodą (co ma tę zaletę, że zapewnioną wówczas ma stałą wilgotność, a jako roślina bagienna jest odporna na gnicie korzeni)[2]. Może też być uprawiana w paludarium, terrarium lub akwarium. Doskonale nadaje się do obsadzania brzegów oczek wodnych, jednakże na zimę musi być przeniesiona do ogrzewanego pomieszczenia, gdyż wytrzymuje tylko kilkustopniowe mrozy. Nie ma specjalnych wymagań co do gleby, dobrze rośnie na zwykłej ziemi ogrodowej[5]. Rozrasta się dość szybko i stare okazy stają się nieładne, w związku z tym należy je odnawiać. Najłatwiej rozmnażać ją wiosną przez podział, można też przez wysiew nasion.

Przypisy

  1. Stevens P.F.: Angiosperm Phylogeny Website (ang.). 2001–. [dostęp 2010-01-14].
  2. a b Ogród Botaniczny Uniwersytetu Wrocławskiego. [dostęp 2010-01-10].
  3. Angelika Throll: 650 roślin pokojowych. Warszawa: 2008. ISBN 978-83-258-0031-4.
  4. a b Germplasm Resources Information Network (GRIN). [dostęp 2010-01-10].
  5. a b zbiorowe: A-Z encyklopedia. Rośliny ogrodowe. Könemann, 2005. ISBN 978-3-8331-1916-3.
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Sitniczka zwisła: Brief Summary ( Polish )

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Sitniczka zwisła (Isolepis cernua) – gatunek rośliny z rodziny ciborowatych. W Polsce opisywana zwykle pod nazwami sitowie zwisłe, przegięte lub pochylone, a także sitowie domowe ponieważ jak wiele gatunków z rodziny w przeszłości była włączana do szeroko ujmowanego rodzaju sitowie Scirpus. Gatunek ten jest szeroko rozprzestrzeniony na kuli ziemskiej, występuje bowiem na wszystkich kontynentach świata, nawet w Antarktyce (na Falklandach). W Europie występuje w obszarze śródziemnomorskim, na Wyspach Brytyjskich i w Irlandii, w Polsce nie rośnie dziko, jest jednak czasami uprawiany.

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Isolepis cernua ( Portuguese )

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Isolepis cernua é uma espécie de planta com flor pertencente à família Cyperaceae.

A autoridade científica da espécie é (Vahl) Roem. & Schult., tendo sido publicada em Systema Vegetabilium 2: 106. 1817.[1]

Os seus nomes comuns são buinho-baixo ou bunho-baixo.[2]

Portugal

Trata-se de uma espécie presente no território português, nomeadamente em Portugal Continental, no Arquipélago dos Açores e no Arquipélago da Madeira.

Em termos de naturalidade é nativa das três regiões atrás referidas.

Protecção

Não se encontra protegida por legislação portuguesa ou da Comunidade Europeia.

Referências

  1. Tropicos.org. Missouri Botanical Garden. 29 de setembro de 2014 http://www.tropicos.org/Name/9907413>
  2. Isolepis cernua - Flora Digital de Portugal. jb.utad.pt/flora.

Bibliografia

 title=
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Isolepis cernua: Brief Summary ( Portuguese )

provided by wikipedia PT

Isolepis cernua é uma espécie de planta com flor pertencente à família Cyperaceae.

A autoridade científica da espécie é (Vahl) Roem. & Schult., tendo sido publicada em Systema Vegetabilium 2: 106. 1817.

Os seus nomes comuns são buinho-baixo ou bunho-baixo.

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Isolepis cernua ( Vietnamese )

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Isolepis cernua là loài thực vật có hoa trong họ Cói. Loài này được (Vahl) Roem. & Schult. mô tả khoa học đầu tiên năm 1817.[1]

Hình ảnh

Chú thích

  1. ^ The Plant List (2010). Isolepis cernua. Truy cập ngày 11 tháng 6 năm 2013.

Liên kết ngoài


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Isolepis cernua: Brief Summary ( Vietnamese )

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Isolepis cernua là loài thực vật có hoa trong họ Cói. Loài này được (Vahl) Roem. & Schult. mô tả khoa học đầu tiên năm 1817.

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