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Classification System: APG IV

Superregnum: Eukaryota
Regnum: Plantae
Cladus: Angiosperms
Cladus: Monocots
Cladus: Commelinids
Ordo: Poales

Familia: Juncaceae
Genera: Distichia – JuncusLuzula – Marsippospermum – Oxychloe – Patosia – Rostkovia

Name

Juncaceae Juss., 1789, nom. cons.

Typus: Juncus L.

Synonyms

Heterotypic
Prioniaceae S.L.Munro & H.P.Linder, Syst. Bot. 23: 51. 1998.

References

Jussieu, A.L. de 1789. Genera Plantarum 43.
Balslev, H. (1998) Juncaceae. Flowering Plants. Monocotyledons: Alismatanae and Commelinanae (except Gramineae) 252-260.
Kirschner, J. (2002) Juncaceae 1: Rostkovia to Luzula. Species Plantarum: Flora of the World Part 6. Canberra: Australian Biological Rescources Study.[1].
Emonocot.org 2013. Juncaceae in The Orders and Families of Monocotyledons. Published on the internet. Accessed: 2013 Sept. 16.
Tropicos.org 2013. Juncaceae. Missouri Botanical Garden. Published on the internet. Accessed: 2013 Sept. 16.
International Plant Names Index. 2013. Juncaceae. Published online. Accessed: 16 Sept. 2013.

Vernacular names
العربية: أسلية
azərbaycanca: Cığkimilər
беларуская: Сітовыя
български: Дзукови
català: Juncàcies
čeština: Sítinovité
dansk: Siv-familien
Deutsch: Binsengewächse
English: Rush family
Esperanto: Junkacoj
eesti: Loalised
فارسی: سازوئیان
suomi: Vihviläkasvit
Nordfriisk: Rosken
hrvatski: Sitovke
hornjoserbsce: Syćinowe rostliny
magyar: Szittyófélék
íslenska: Sefætt
ქართული: ჭილისებრნი
қазақша: Елекшөптер тұқымдасы
한국어: 골풀과
Кыргызча: Өлөңдөр
lietuvių: Vikšriniai
Nederlands: Russenfamilie
norsk: Sivfamilien
polski: Sitowate
română: Juncacee
русский: Ситниковые
svenska: Tågväxter
українська: Ситникові
Tiếng Việt: Họ Bấc
中文(简体): 灯心草科
中文(繁體): 燈心草科

Juncaceae is a family of flowering plants, commonly known as the rush family. It consists of 8 genera and about 464 known species[2] of slow-growing, rhizomatous, herbaceous monocotyledonous plants that may superficially resemble grasses and sedges. They often grow on infertile soils in a wide range of moisture conditions. The best-known and largest genus is Juncus. Most of the Juncus species grow exclusively in wetland habitats. A few rushes, such as Juncus bufonius are annuals, but most are perennials.

Description

The leaves are evergreen and well-developed in a basal aggregation on an erect stem. They are alternate and tristichous (i.e., with three rows of leaves up the stem, each row of leaves arising one-third of the way around the stem from the previous leaf). Only in the genus Distichia are the leaves distichous. The rushes of the genus Juncus have flat, hairless leaves or cylindrical leaves. The leaves of the wood-rushes of the genus Luzula are always flat and bear long white hairs.

The plants are hermaphroditic or, rarely, dioecious. The small flowers are arranged in inflorescences of loose cymes, but also in rather dense heads or corymbs at the top of the stem or at its side. This family typically has reduced perianth segments called tepals. These are usually arranged in two whorls, each containing three thin, papery tepals. They are not bright or flashy in appearance, and their color can vary from greenish to whitish, brown, purple, black, or hyaline. The three stigmas are in the center of the flowers. As is characteristic of monocots, all of the flower parts appear in multiples of three.

The fruit is usually a nonfleshy, three-sectioned dehiscent capsule containing many seeds.
Uses

The dried pith of plants of this family were used to make a type of candle known as a rushlight.

The common rush (Juncus effusus) is called igusa in Japanese and is used to weave the soft surface cover of tatami mats.[3]

In medieval Europe, loose fresh rushes would be strewn on earthen floors in dwellings for cleanliness and insulation. Particularly favored for such a purpose was Acorus calamus (sweet flag), but despite its alternate vernacular name "sweet rush", it is a plant from a different monocot order, Acorales.[4]

The stems and leaves of Juncus kraussii were used by Indigenous Australians for fibre, for string, fishing lines, woven rugs and woven baskets. It is commonly used today for stabilisation of the banks of estuaries, around salt marshes and riparian zones next to sites developed for human use. It is also used in biofiltration systems and rain gardens. [5]
References

Angiosperm Phylogeny Group (2009). "An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG III". Botanical Journal of the Linnean Society. 161 (2): 105–121. doi:10.1111/j.1095-8339.2009.00996.x.
Christenhusz, M. J. M.; Byng, J. W. (2016). "The number of known plants species in the world and its annual increase". Phytotaxa. Magnolia Press. 261 (3): 201–217. doi:10.11646/phytotaxa.261.3.1.
"Structure of Tatami". kyo-tatami.com. Motoyama Tatami Shop. 2015-06-28. Retrieved 14 June 2021.
Burton, Alfred. Rush-bearing: An Account of the Old Custom of Strewing Rushes: Carrying Rushes to Church; The Rush-Cart; Garlands in Churches; Morris-Dancers; The Wakes; The Rush. Manchester: Brook & Chrystal, 1891; pp. 1-12
"Juncus kraussii". Botanic Gardens of South Australia. Retrieved 24 November 2020.

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