dcsimg

Derivation of specific name ( англиски )

добавил Flora of Zimbabwe
simplex: undivided, entire (obviously not referring to the callus)
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Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Loudetia simplex (Nees) C.E. Hubb. Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=108150
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Flora of Zimbabwe

Description ( англиски )

добавил Flora of Zimbabwe
Tufted perennial grass, 30 - 150 cm tall; basal leaf sheaths becoming fibrous and usually woolly-tomentose. Culms unbranched. Inflorescence a contracted or open panicle, broadly ovate in outline, with long, wiry branches. Spikelets 8-14 mm long, hairless. Callus 2-toothed.
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Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Loudetia simplex (Nees) C.E. Hubb. Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=108150
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Frequency ( англиски )

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Common
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Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Loudetia simplex (Nees) C.E. Hubb. Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=108150
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Flora of Zimbabwe

Worldwide distribution ( англиски )

добавил Flora of Zimbabwe
Tropical and S Africa and Madagascar
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Hyde, M.A., Wursten, B.T. and Ballings, P. (2002-2014). Loudetia simplex (Nees) C.E. Hubb. Flora of Zimbabwe website. Accessed 28 August 2014 at http://www.zimbabweflora.co.zw/speciesdata/species.php?species_id=108150
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Flora of Zimbabwe

Loudetia simplex ( англиски )

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Loudetia simplex is a grass species found in tropical and Southern Africa and Madagascar.[3] It was originally described as a Tristachya species by Christian Gottfried Daniel Nees von Esenbeck in 1841[4]: 269  and was transferred to Loudetia by Charles Edward Hubbard in 1934.[1]

The species is a perennial bunch grass, with culms erect and 30–150 cm (12–59 in) long. Leaves are mostly basal, with flat, convolute blades 10–30 cm (3.9–11.8 in) long and 2–5 mm wide. The inflorescence is a 10–30 cm (3.9–11.8 in) long panicle of spikelets, each containing one sterile and one fertile flower. The lemma carries a 25–50 mm long awn.[5]

Like all Loudetia species, L. simplex uses C4 photosynthesis and occurs in open habitats, often on poor shallow soils. It is a significant weed species.[6]

Two subspecies have been described:[1]

  • Loudetia simplex subsp. simplex
  • Loudetia simplex subsp. stipoides

In Madagascar, it is one of the dominant grassland species in the central high plateaus,[7] where it occurs on leached, poorly drained soils and is quite fire-resistant. In Malagasy, it is known locally as horona, horo, berambo, kilailay, kirodrotra, or felika. It has only medium value as pasture grass.[8]

References

  1. ^ a b c "Tropicos - Loudetia simplex (Nees) C.E.Hubb". Retrieved 4 March 2018.
  2. ^ Hubbard, C.E. (1934). "Notes on African Grasses: XVII". Bulletin of Miscellaneous Information (Royal Gardens, Kew). 1934 (10): 425–437. doi:10.2307/4114347. ISSN 0366-4457. JSTOR 4114347.
  3. ^ "World Checklist of Selected Plant Families - Loudetia simplex (Nees) C.E.Hubb". Retrieved 4 March 2018.
  4. ^ Nees von Esenbeck, C.G.D. (1841). Florae Africae Australioris Illustrationes Monographicae (in Latin). OCLC 727189281.
  5. ^ Clayton, W.D.; Vorontsova, M.S.; Harman, K.T.; Williamson, H. "Loudetia simplex". GrassBase - The Online World Grass Flora. Royal Botanic Gardens, Kew. Retrieved 4 March 2018.
  6. ^ Watson, L.; Macfarlane, T.D.; Dallwitz, M.J. "Grass genera of the world - Loudetia Hochst". Retrieved 4 March 2018.
  7. ^ Moat, J.; Smith, P. (2007). Atlas of the vegetation of Madagascar. Richmond, Surrey: Royal Botanic Gardens, Kew. ISBN 9781842461983.
  8. ^ Kull, C.A. (2003). "Fire and the management of highland vegetation". In Goodman, S.M.; Benstead, J.P. (eds.). The natural history of Madagascar. Chicago, London: The University of Chicago Press. pp. 153–157. ISBN 978-0226303079.
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Loudetia simplex: Brief Summary ( англиски )

добавил wikipedia EN

Loudetia simplex is a grass species found in tropical and Southern Africa and Madagascar. It was originally described as a Tristachya species by Christian Gottfried Daniel Nees von Esenbeck in 1841: 269  and was transferred to Loudetia by Charles Edward Hubbard in 1934.

The species is a perennial bunch grass, with culms erect and 30–150 cm (12–59 in) long. Leaves are mostly basal, with flat, convolute blades 10–30 cm (3.9–11.8 in) long and 2–5 mm wide. The inflorescence is a 10–30 cm (3.9–11.8 in) long panicle of spikelets, each containing one sterile and one fertile flower. The lemma carries a 25–50 mm long awn.

Like all Loudetia species, L. simplex uses C4 photosynthesis and occurs in open habitats, often on poor shallow soils. It is a significant weed species.

Two subspecies have been described:

Loudetia simplex subsp. simplex Loudetia simplex subsp. stipoides

In Madagascar, it is one of the dominant grassland species in the central high plateaus, where it occurs on leached, poorly drained soils and is quite fire-resistant. In Malagasy, it is known locally as horona, horo, berambo, kilailay, kirodrotra, or felika. It has only medium value as pasture grass.

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Ruostehiusheinä ( фински )

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Ruostehiusheinä (Loudetia simplex) on heinäkasvien (Poaceae) heimoon, hiusheinien (Loudetia) sukuun kuuluva kasvilaji. Se on monivuotinen ja eteläisessä Afrikassa alkuperäinen sekä laajalti yleinen laji.

Ruostehiusheinä kasvaa noin 30–150 cm korkeaksi ja on kasvutavaltaan mätästävä. Varret ovat haarattomia, ja lehtien tyvitupet ovat karvaisia. Ruostehiusheinän kukinto on supussa oleva tai avoin röyhy, joka on ulkomuodoltaan suurin piirtein soikea. Röyhyn haarat ovat pitkiä ja tähkylät ovat 8–14 mm pitkiä sekä vihneettömiä. Eteläisessä Afrikassa ruostehiusheinä kukkii marras–maaliskuussa.

Ruostehiusheinä kasvaa kallioisilla tai kivisillä kasvupaikoilla avoimessa tai puoliavoimessa maastossa. Ruostehiusheinää kasvaa Afrikan trooppisissa osissa sekä niiden eteläpuolella ja Madagaskarilla.

Lähteet

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Ruostehiusheinä: Brief Summary ( фински )

добавил wikipedia FI

Ruostehiusheinä (Loudetia simplex) on heinäkasvien (Poaceae) heimoon, hiusheinien (Loudetia) sukuun kuuluva kasvilaji. Se on monivuotinen ja eteläisessä Afrikassa alkuperäinen sekä laajalti yleinen laji.

Ruostehiusheinä kasvaa noin 30–150 cm korkeaksi ja on kasvutavaltaan mätästävä. Varret ovat haarattomia, ja lehtien tyvitupet ovat karvaisia. Ruostehiusheinän kukinto on supussa oleva tai avoin röyhy, joka on ulkomuodoltaan suurin piirtein soikea. Röyhyn haarat ovat pitkiä ja tähkylät ovat 8–14 mm pitkiä sekä vihneettömiä. Eteläisessä Afrikassa ruostehiusheinä kukkii marras–maaliskuussa.

Ruostehiusheinä kasvaa kallioisilla tai kivisillä kasvupaikoilla avoimessa tai puoliavoimessa maastossa. Ruostehiusheinää kasvaa Afrikan trooppisissa osissa sekä niiden eteläpuolella ja Madagaskarilla.

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Loudetia simplex ( француски )

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Loudetia simplex est une espèce de plantes monocotylédones de la famille des Poaceae, sous-famille des Panicoideae, originaire de l'Afrique tropicale. Ce sont des plantes herbacées vivaces, cespiteuses, aux tiges (chaumes) dressées pouvant atteindre 150 cm de long, et aux inflorescence en panicules.

Liste des sous-espèces

Selon Tropicos (20 décembre 2017)[3] (Attention liste brute contenant possiblement des synonymes) :

  • sous-espèce Loudetia simplex subsp. simplex
  • sous-espèce Loudetia simplex subsp. stipoides Bosser

Notes et références

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Loudetia simplex: Brief Summary ( француски )

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Loudetia simplex est une espèce de plantes monocotylédones de la famille des Poaceae, sous-famille des Panicoideae, originaire de l'Afrique tropicale. Ce sont des plantes herbacées vivaces, cespiteuses, aux tiges (chaumes) dressées pouvant atteindre 150 cm de long, et aux inflorescence en panicules.

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Loudetia simplex ( виетнамски )

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Loudetia simplex là một loài thực vật có hoa trong họ Hòa thảo. Loài này được (Nees) C.E.Hubb. mô tả khoa học đầu tiên năm 1934.[1]

Chú thích

  1. ^ The Plant List (2010). Loudetia simplex. Truy cập ngày 6 tháng 6 năm 2013.

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Loudetia simplex: Brief Summary ( виетнамски )

добавил wikipedia VI

Loudetia simplex là một loài thực vật có hoa trong họ Hòa thảo. Loài này được (Nees) C.E.Hubb. mô tả khoa học đầu tiên năm 1934.

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