Distribution in Egypt
(
англиски
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добавил Bibliotheca Alexandrina LifeDesk
Western desert (Qattara).
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- BA Cultnat
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- Bibliotheca Alexandrina
Life Expectancy
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англиски
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добавил Bibliotheca Alexandrina LifeDesk
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- BA Cultnat
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- Bibliotheca Alexandrina
Comments
(
англиски
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добавил eFloras
Cyperus laevigatus is one of only two species of subg. Juncellus in the New World. It can be distinguished from all other New World species of Cyperus by its two stigmas and disclike, strongly flattened achene, which is borne with its face toward the rachilla. Species of subg. Pycreus, especially C. niger, have been misidentified as C. laevigatus, probably because of the dark, shiny spikelets. All species of subg. Pycreus have biconvex achenes like C. laevigatus; in species of subg. Pycreus the achene is attached with an edge toward the rachilla; in C. laevigatus the achene faces the rachilla.
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Description
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англиски
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добавил eFloras
Herbs, perennial, rhizomatous. Culms single or close together, trigonous to ± terete, (1–)8–30(–60) cm × (0.3–)0.6–1.5(–2.2) mm, glabrous. Leaves: blades present or reduced to sheaths, base of culm covered with reddish sheath 5–25 mm, distally short toothed 1–2 mm, or leaf blades involute, 1–7 cm × 0.3–1(–1.6) mm. Inflorescences: heads appearing lateral, spikes ± digitate, 5–15 × 5–15 mm; rays absent, sometimes 1, to 2 mm; bracts (1–)2(–3), longer bracts erect, appearing as continuation of culm, shorter bract(s) horizontal or ascending, longer bracts (1–)2–8(–12) cm × 0.5–3 mm, shorter (0.3–)1–4.5 cm × 0.2–1 mm. Spikelets (1–)2–7(–14), whitish green to reddish, compressed-turgid, ellipsoid to oblong-lanceoloid, 4–7(–12) × (1.6–)2–3(–3.6) mm; floral scales (8–)12–22, off-white, whitish with red speckles, or with single red spot 0.5 mm wide, medially whitish, oblong-laterally ribless or weakly 2-ribbed, medially weakly 1–3-ribbed, obovate to orbiculate, 1.5–2 × (1.3–)1.6–2 mm. Flowers: anthers (0.5–)0.7–1 mm, connective apex reddish, 0.1–0.2 mm; styles 0.8–1.2 mm; stigmas 0.7–1 mm. Achenes gray, glossy, oblong-ellipsoid to ovoid, (1.2–)1.3–1.5(–1.8) × (0.7–)0.8–1(–1.2) mm, base cuneate to stipelike, apex apiculate, surfaces finely reticulate to papillate.
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Description
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англиски
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добавил eFloras
Perennial, (5-)20-65 cm, forming small tufts or stems in rows. Rhizome horizontal, creeping, (1-)1.5-3 mm diam., covered with dark brown or reddish scales. Stem 0.5-5 mm diam., terete or obtusely trigonous, yellow green or grey green, smooth. Leaves mostly much reduced; sheaths up to 20 cm, brown to dark brown, sometimes reddish, mouth margin concave; ligule 0; blade up to 10 or reduced to a point. Inflorescence capitate, pseudolateral, 7-25 mm, one cluster of (1-)3-10(-more than 30) spikes; bract usually one, as a continuation of stem, 5-50 mm, subterete, obtuse (sometimes another short, second bract can be distinguished); spikes 6-20 x (1.5-)2-3.5 mm, often curved, turgid, with 10-40 closely imbricate glumes, glume-like bract, c. 2 mm, glume-like prophyll c. 2 mm; rachis 4-angled, concave side 1-1.2 mm wide, convex side 0.5-0.8 mm wide, internodes 0.7-1 mm, winged; glumes 1.8-3 mm, membranaceous, widely cymbiform, obtuse or mucronate, mid-nerve at apex slightly keeled, from yellowish or grey to dark reddish brown, glossy, margins narrowly scarious. Flowers on concave side of rachis. Nut 1.3-1.7 x c. 1 mm, ellipsoid or obovoid, grey-brown to black-brown, adaxial side flat, pressed against the rachis, abaxial side rounded, glossy, smooth or more or less clearly reticulate.
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Distribution
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англиски
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добавил eFloras
Distribution: From C. Asia, Idia and Pakistan W to southern N. America ans S. America.
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Distribution
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англиски
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Ariz., Calif., N.C., Tex.; Mexico; West Indies; South America; Europe; Asia; Africa.
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Flower/Fruit
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англиски
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Fl. Per.: Practically all year round.
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Flowering/Fruiting
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англиски
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Fruiting summer.
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Habitat
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англиски
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In coastal salt marshes, beach depressions, shores of lakes, streams, irrigation channels, saline depressions.
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Habitat
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англиски
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добавил eFloras
Alkaline grasslands, hotsprings, ditches, brackish marshes; 0–1000m.
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Synonym
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англиски
)
добавил eFloras
Acorellus laevigatus (Linnaeus) Palla; Chlorocyperus laevigatus (Linnaeus) Palla; Juncellus laevigatus (Linnaeus) C. B. Clarke; Pycreus laevigatus (Linnaeus) Nees
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Synonym
(
англиски
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добавил eFloras
Juncellus laevigatus (L.) C.B.Clarke in Hook.f., Fl. Brit. Ind. 6: 596. 1893. Acorellus laevigatus (L.) Palla in W.D.J. Koch, Syn. deut. schweiz. Fl. ed.3, 2: 2558. 1905; Rottboell, Descr. et Iconum: Tab. 16, fig.1. 1773. Rateeb & Sherif, Fl. Libya 120: fig. 5. 1985. N. Feinbrun-Dothan, Fl. Palaestina 4: pl. 480. 1986.
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Derivation of specific name
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англиски
)
добавил Flora of Zimbabwe
laevigatus: smooth
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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). Cyperus laevigatus L. Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=109610
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- Mark Hyde
- автор
- Bart Wursten
- автор
- Petra Ballings
Distribution
(
шпански; кастиљски
)
добавил IABIN
II, IV
- соработничко мреж. место
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IABIN
Distribution
(
шпански; кастиљски
)
добавил IABIN
Chile Central
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IABIN
Distribution
(
шпански; кастиљски
)
добавил IABIN
Chile Central
- соработничко мреж. место
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IABIN
Distribution
(
шпански; кастиљски
)
добавил IABIN
II, IV
- соработничко мреж. место
-
IABIN
Cyperus laevigatus
(
азерски
)
добавил wikipedia AZ
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Cyperus laevigatus: Brief Summary
(
азерски
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добавил wikipedia AZ
Cyperus laevigatus (lat. Cyperus laevigatus) - cilkimilər fəsiləsinin topalaq cinsinə aid bitki növü.
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Cyperus laevigatus
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англиски
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добавил wikipedia EN
Starr 050128-3310 Cyperus laevigatus
Cyperus laevigatus is a species of sedge known by the common name smooth flatsedge.
Distribution
Cyperus laevigatus is grows in wet areas, especially in brackish water, wet alkaline soils, mineral-rich hot springs, and other moist saline and alkaline habitat. It is known from the beaches of the Hawaiian Islands and salty pools in the deserts of the Southwestern United States (California, Arizona, Texas) down through Mexico and Central America to South America. It is also widespread across most of the West Indies, Africa, the Mediterranean Basin, the Middle East, India, Central Asia, Australia and various oceanic islands.[2][3][4][5][6][7][8]
Description
Cyperus laevigatusis a perennial sedge growing up to 60 centimeters tall, sometimes in clumps interconnected on a horizontal rhizome. The inflorescence is a small array of cylindrical spikelets with one to three leaflike bracts at the base. The spikelets vary in color from green to reddish to dark brown.
History
In Hawai'i, Cyperus laevigatus is known as makaloa and was used by the people of Ni'ihau to make beautiful plaited mats. Many of the finest examples of plaiting in Hawai'i are made from makaloa.[9]
Ecology
The caterpillars of the tiny moth Chedra microstigma have been found to mine within the leaves of this host plant in coastal marsh in Oahu.[10][11]
See also
References
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^ Gupta, A.K.; Juffe Bignoli, D.; Lansdown, R.V. (2018). "Cyperus laevigatus". IUCN Red List of Threatened Species. 2018: e.T164060A65923957. doi:10.2305/IUCN.UK.2018-2.RLTS.T164060A65923957.en. Retrieved 25 November 2022.
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^ Kew World Checklist of Selected Plant Families
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^ Flora of North America
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^ Acevedo-Rodríguez, P. & Strong, M.T. (2005). Monocotyledons and Gymnosperms of Puerto Rico and the Virgin Islands. Contributions from the United States National Herbarium 52: 1-415.
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^ Govaerts, R. & Simpson, D.A. (2007). World Checklist of Cyperaceae. Sedges: 1-765. The Board of Trustees of the Royal Botanic Gardens, Kew.
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^ Dobignard, D. & Chatelain, C. (2010). Index synonymique de la flore d'Afrique du nord 1: 1-455. Éditions des conservatoire et jardin botaniques, Genève.
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^ Hoenselaar, K., Verdcourt, B. & Beentje, H. (2010). Cyperaceae. Flora of Tropical East Africa: 1-466.
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^ Lambdon, P. (2012). Flowering plants & ferns of St Helena: 1-624. Pisces publications for St Helena nature conservation group.
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^ Hawaiian Ethnobotany Archived 2007-07-02 at the Wayback Machine
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^ Busck, August (1914). "New Microlepidoptera from Hawaii". Insecutor Inscitiae Menstruus. 2 (7): 106.
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^ Zimmerman, Elwood C. (1978). Insects of Hawaii (PDF). Vol. 9 Microlepidoptera. Honolulu: The University Press of Hawaii. pp. 1003–1015.
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Cyperus laevigatus: Brief Summary
(
англиски
)
добавил wikipedia EN
Starr 050128-3310 Cyperus laevigatus
Cyperus laevigatus is a species of sedge known by the common name smooth flatsedge.
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Cyperus laevigatus
(
француски
)
добавил wikipedia FR
Le Souchet à deux épis ou Cyperus laevigatus est une espèce de plante du genre Cyperus et de la famille des cypéracées poussant dans les milieux humides, particulièrement saumâtres et alcalins, de tous les continents.
Elle comprend plusieurs sous-espèces et variétés distinctes :
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Cyperus laevigatus albidus ;
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Cyperus laevigatus atratus ;
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Cyperus laevigatus caespitosus ;
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Cyperus laevigatus distachyos ;
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Cyperus laevigatus laevigatus ;
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Cyperus laevigatus macra ;
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Cyperus laevigatus pallae ;
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Cyperus laevigatus pictus ;
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Cyperus laevigatus ramlehensis.
Références
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Cyperus laevigatus: Brief Summary
(
француски
)
добавил wikipedia FR
Le Souchet à deux épis ou Cyperus laevigatus est une espèce de plante du genre Cyperus et de la famille des cypéracées poussant dans les milieux humides, particulièrement saumâtres et alcalins, de tous les continents.
Elle comprend plusieurs sous-espèces et variétés distinctes :
Cyperus laevigatus albidus ; Cyperus laevigatus atratus ; Cyperus laevigatus caespitosus ; Cyperus laevigatus distachyos ; Cyperus laevigatus laevigatus ; Cyperus laevigatus macra ; Cyperus laevigatus pallae ; Cyperus laevigatus pictus ; Cyperus laevigatus ramlehensis.
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Cyperus laevigatus
(
индонезиски
)
добавил wikipedia ID
Cyperus laevigatus adalah spesies tumbuhan yang tergolong ke dalam famili Cyperaceae. Spesies ini juga merupakan bagian dari ordo Poales. Spesies Cyperus laevigatus sendiri merupakan bagian dari genus Cyperus.[1] Nama ilmiah dari spesies ini pertama kali diterbitkan oleh L..
Referensi
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Artikel bertopik tumbuhan ini adalah sebuah rintisan. Anda dapat membantu Wikipedia dengan mengembangkannya.
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Cyperus laevigatus: Brief Summary
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индонезиски
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добавил wikipedia ID
Cyperus laevigatus adalah spesies tumbuhan yang tergolong ke dalam famili Cyperaceae. Spesies ini juga merupakan bagian dari ordo Poales. Spesies Cyperus laevigatus sendiri merupakan bagian dari genus Cyperus. Nama ilmiah dari spesies ini pertama kali diterbitkan oleh L..
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Juncellus laevigatus
(
португалски
)
добавил wikipedia PT
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Juncellus laevigatus: Brief Summary
(
португалски
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добавил wikipedia PT
Juncellus laevigatus é uma espécie de planta com flor pertencente à família Cyperaceae.
A autoridade científica da espécie é (L.) C.B. Clarke, tendo sido publicada em The Flora of British India 6(19): 596. 1893.
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Cyperus laevigatus
(
виетнамски
)
добавил wikipedia VI
Cyperus laevigatus là loài thực vật có hoa trong họ Cói. Loài này được L. mô tả khoa học đầu tiên năm 1771.[1]
Hình ảnh
Chú thích
Liên kết ngoài
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Cyperus laevigatus: Brief Summary
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виетнамски
)
добавил wikipedia VI
Cyperus laevigatus là loài thực vật có hoa trong họ Cói. Loài này được L. mô tả khoa học đầu tiên năm 1771.
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Starr 050128-3310 Cyperus laevigatus .jpg)
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