Description
(
İngilizce
)
eFloras tarafından sağlandı
Herbs, perennial, loosely cespitose, 0.25--1.6 dm. Culms nearly terete. Cataphylls 2--4. Leaves basal, 1--4; sheaths loose; auricles absent or rounded, 0.5 mm; blade imperfectly septate, ascending, nearly terete, 2--7 cm x 0.5--1.5 mm. Inflorescences heads, 1--2(--4)-flowered; primary bracts much longer than inflorescence. Flowers: tepals brown to blackish, oblong, 2.5--4 mm, apex obtuse; outer and inner series nearly equal; stamens 6, filaments 1--1.5 mm, anthers 0.5--0.7 mm; style deciduous, 0.3--0.4 mm. Capsules pale with dark purplish valve margins, pseudo-3-locular, oblate to narrowly ovoid, 4--5.5 x 1.7--2.3 mm, exceeding perianth, apex retuse. Seeds yellowish tan, fusiform-ovoid, 0.7--0.9 mm, short tailed. 2n = 120.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Distribution
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İngilizce
)
eFloras tarafından sağlandı
Greenland; Alta., B.C., Man., Nfld. and Labr. (Labr.), N.W.T., Nunavut, Ont., Que., Yukon; Alaska, Colo., Mont., Wyo.; n Europe; Asia..
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Flowering/Fruiting
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İngilizce
)
eFloras tarafından sağlandı
Flowering and fruiting summer.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Habitat
(
İngilizce
)
eFloras tarafından sağlandı
Wet tundra and mossy margins of ponds and streams, wet gravel and open, rocky slopes in alpine zones; 10--3400m.
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- Missouri Botanical Garden, 4344 Shaw Boulevard, St. Louis, MO, 63110 USA
Juncus biglumis
(
İngilizce
)
wikipedia EN tarafından sağlandı
Juncus biglumis, called the two-flowered rush, is a species of flowering plant in the genus Juncus, native to the subarctic and subalpine Northern Hemisphere.[2][3] It has three divergent genetic lineages that may represent cryptic species.[4]
References
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^ Sp. Pl.: 328 (1753)
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^ a b "Juncus biglumis L." Plants of the World Online. Board of Trustees of the Royal Botanic Gardens, Kew. 2017. Retrieved 4 February 2021.
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^ "Juncus biglumis two-flowered rush". The Royal Horticultural Society. Retrieved 4 February 2021.
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^ Schönswetter, Peter; Suda, Jan; Popp, Magnus; Weiss-Schneeweiss, Hanna; Brochmann, Christian (2007). "Circumpolar phylogeography of Juncus biglumis (Juncaceae) inferred from AFLP fingerprints, cpDNA sequences, nuclear DNA content and chromosome numbers". Molecular Phylogenetics and Evolution. 42 (1): 92–103. doi:10.1016/j.ympev.2006.06.016. PMID 16905337.
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- Wikipedia authors and editors
Juncus biglumis: Brief Summary
(
İngilizce
)
wikipedia EN tarafından sağlandı
Juncus biglumis, called the two-flowered rush, is a species of flowering plant in the genus Juncus, native to the subarctic and subalpine Northern Hemisphere. It has three divergent genetic lineages that may represent cryptic species.
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- Wikipedia authors and editors
Kaksikkovihvilä
(
Fince
)
wikipedia FI tarafından sağlandı
Kaksikkovihvilä (Juncus biglumis) on pieni vihviläkasvi, joka kasvaa lähinnä Euraasian pohjoisosissa, Suomessa tunturialueilla. Se vaikuttaa hieman kalkinsuosijalta. Se muistuttaa hieman kolmikkovihvilää. Kasvilla on vähäinen juurakko ja se on monivuotinen. Lehtilapa lähtee varren alaosan tupesta; lehtiä on kolmesta viiteen ja niiden läpimittä on noin 1 millimetri, pituus yleensä alle kolme cm. Kukinnossa on tavallisimmin kaksi kukkaa, josta ylemmän kukkaperä on noin millimetrin mittainen. Kukassa on kuusi hedettä ja kuusi kehälehteä kahdessa kiehkurassa. Kota on pitkänomainen, ruskeasärmäinen. Siemen on soikea ja limainen.[2]
Lähteet
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↑ Maiz-Tome, L.: Juncus biglumis IUCN Red List of Threatened Species. Version 2016.2. 2016. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 3.11.2016. (englanniksi)
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↑ Ilkka Kukkonen (toim.): Flora Suomen suurkasvio II, s. 888. WSOY, 1994. ISBN 951-0-19628-2.
Aiheesta muualla
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Kaksikkovihvilä: Brief Summary
(
Fince
)
wikipedia FI tarafından sağlandı
Kaksikkovihvilä (Juncus biglumis) on pieni vihviläkasvi, joka kasvaa lähinnä Euraasian pohjoisosissa, Suomessa tunturialueilla. Se vaikuttaa hieman kalkinsuosijalta. Se muistuttaa hieman kolmikkovihvilää. Kasvilla on vähäinen juurakko ja se on monivuotinen. Lehtilapa lähtee varren alaosan tupesta; lehtiä on kolmesta viiteen ja niiden läpimittä on noin 1 millimetri, pituus yleensä alle kolme cm. Kukinnossa on tavallisimmin kaksi kukkaa, josta ylemmän kukkaperä on noin millimetrin mittainen. Kukassa on kuusi hedettä ja kuusi kehälehteä kahdessa kiehkurassa. Kota on pitkänomainen, ruskeasärmäinen. Siemen on soikea ja limainen.
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- Wikipedian tekijät ja toimittajat
Juncus biglumis
(
Ukraynaca
)
wikipedia UK tarafından sağlandı
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- Автори та редактори Вікіпедії
Juncus biglumis: Brief Summary
(
Ukraynaca
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wikipedia UK tarafından sağlandı
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- Автори та редактори Вікіпедії
Juncus biglumis
(
Vietnamca
)
wikipedia VI tarafından sağlandı
Juncus biglumis là một loài thực vật có hoa trong họ Juncaceae. Loài này được L. mô tả khoa học đầu tiên năm 1753.[1]
Chú thích
Liên kết ngoài
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Juncus biglumis: Brief Summary
(
Vietnamca
)
wikipedia VI tarafından sağlandı
Juncus biglumis là một loài thực vật có hoa trong họ Juncaceae. Loài này được L. mô tả khoa học đầu tiên năm 1753.
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- Wikipedia tác giả và biên tập viên
