dcsimg

Physical Description ( الإنجليزية )

المقدمة من USDA PLANTS text
Annuals, Perennials, Terrestrial, not aquatic, Stems nodes swollen or brittle, Stems erect or ascending, Stems caespitose, tufted, or clustered, Stems terete, round in cross section, or polygonal, Stem internodes hol low, Stems with inflorescence less than 1 m tall, Stems with inflorescence 1-2 m tall, Stems, culms, or scapes exceeding basal leaves, Leaves mostly cauline, Leaves conspicuously 2-ranked, distichous, Leaves sheathing at base, Leaf sheath mostly open, or loose, Leaf sheath smooth, glabrous, Leaf sheath hairy, hispid or prickly, Leaf sheath and blade differentiated, Leaf blades linear, Leaf blade auriculate, Leaf blades 2-10 mm wide, Leaf blades mostly flat, Leaf blades mostly glabrous, Leaf blades more or less hairy, Ligule present, Ligule an unfringed eciliate membrane, Inflorescence terminal, Inflorescence solitary, with 1 spike, fascicle, glomerule, head, or cluster per stem or culm, Inflorescence single raceme, fascicle or spike, Inflorescence spikelets arranged in a terminal bilateral spike, Flowers bisexual, Spikelets sessile or subsessile, Spikelets dorsally compressed or terete, Spikelet less than 3 mm wide, Spikelets with 1 fertile floret, Spikelets 3 per node, Sp ikelets distichously arranged, Spikelets bisexual, Inflorescence disarticulating between nodes or joints of rachis, rachis fragmenting, Spikelets disarticulating below the glumes, Spikelets falling with parts of disarticulating rachis or pedicel, Spikelets closely appressed or embedded in concave portions of axis, Rachilla or pedicel glabrous, Glumes present, empty bracts, Glumes 2 clearly present, Glumes equal or subequal, Glumes equal to or longer than adjacent lemma, Glumes awn-like, elongated or subulate, Glumes awned, awn 1-5 mm or longer, Glumes 1 nerved, Glumes 3 nerved, Lemma coriaceous, firmer or thicker in texture than the glumes, Lemma 5-7 nerved, Lemma glabrous, Lemma apex acute or acuminate, Lemma mucronate, very shortly beaked or awned, less than 1-2 mm, Lemma distinctly awned, more than 2-3 mm, Lemma with 1 awn, Lemma awn less than 1 cm long, Lemma awn 1-2 cm long, Lemma awned from tip, Lemma awn from sinus of bifid apex, Lemma awns straight or curved to base, Lemma margins thin, lying flat, Lemma straight, Palea present, well developed, Palea membranous, hyaline, Palea about equal to lemma, Palea 2 nerved or 2 keeled, Stamens 3, Styles 2-fid, deeply 2-branched, Stigmas 2, Fruit - caryopsis, Caryopsis ellipsoid, longitudinally grooved, hilum long-linear, Caryopsis hairy at apex.
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المحول البرمجي
Dr. David Bogler
المصدر
Missouri Botanical Garden
المصدر
USDA NRCS NPDC
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USDA PLANTS text

Hordeum intercedens ( الأذرية )

المقدمة من wikipedia AZ


Hordeum intercedens (lat. Hordeum intercedens) - qırtıckimilər fəsiləsinin arpa cinsinə aid bitki növü.

Mənbə


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Hordeum intercedens: Brief Summary ( الأذرية )

المقدمة من wikipedia AZ


Hordeum intercedens (lat. Hordeum intercedens) - qırtıckimilər fəsiləsinin arpa cinsinə aid bitki növü.

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Hordeum pusillum ( الأذرية )

المقدمة من wikipedia AZ


Hordeum pusillum (lat. Hordeum pusillum) - qırtıckimilər fəsiləsinin arpa cinsinə aid bitki növü.

Mənbə


Convallaria-oliv-r2.jpg Birləpəlilər ilə əlaqədar bu məqalə qaralama halındadır. Məqaləni redaktə edərək Vikipediyanı zənginləşdirin.
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wikipedia AZ

Hordeum pusillum: Brief Summary ( الأذرية )

المقدمة من wikipedia AZ


Hordeum pusillum (lat. Hordeum pusillum) - qırtıckimilər fəsiləsinin arpa cinsinə aid bitki növü.

ترخيص
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wikipedia AZ

Haidd bach ( الويلزية )

المقدمة من wikipedia CY

Planhigyn blodeuol Monocotaidd a math o wair yw Haidd bach sy'n enw gwrywaidd. Mae'n perthyn i'r teulu Poaceae. Yr enw gwyddonol (Lladin) yw Hordeum pusillum a'r enw Saesneg yw Little barley.[1]

Gall dyfu bron mewn unrhyw fan gan gynnwys gwlyptiroedd, coedwigoedd a thwndra. Dofwyd ac addaswyd y planhigyn gan ffermwyr dros y milenia; chwiorydd i'r planhigyn hwn yw: india corn, gwenith, barlys, reis ac ŷd.

Gweler hefyd

Cyfeiriadau

  1. Gerddi Kew; adalwyd 21 Ionawr 2015
Comin Wikimedia
Mae gan Gomin Wikimedia
gyfryngau sy'n berthnasol i:
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Haidd bach: Brief Summary ( الويلزية )

المقدمة من wikipedia CY

Planhigyn blodeuol Monocotaidd a math o wair yw Haidd bach sy'n enw gwrywaidd. Mae'n perthyn i'r teulu Poaceae. Yr enw gwyddonol (Lladin) yw Hordeum pusillum a'r enw Saesneg yw Little barley.

Gall dyfu bron mewn unrhyw fan gan gynnwys gwlyptiroedd, coedwigoedd a thwndra. Dofwyd ac addaswyd y planhigyn gan ffermwyr dros y milenia; chwiorydd i'r planhigyn hwn yw: india corn, gwenith, barlys, reis ac ŷd.

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wikipedia CY

Hordeum intercedens ( الإنجليزية )

المقدمة من wikipedia EN

Hordeum intercedens is an diploid, annual species of wild barley known by the common names bobtail barley and vernal barley. It is native to southern California and northern Baja California, where it is an increasingly rare member of the flora in saline and alkaline soils near seasonal waterflows and vernal pool habitats. Today most occurrences are located on the Channel Islands of California; many of the occurrences known from the mainland have been extirpated in the process of land development.[1] This is an annual grass growing erect to bent in small tufts with stems up to 40 centimeters long. The inflorescence is a green spike up to 6.5 centimeters long made up of awned spikelets between 1 and 2 centimeters long.

Hordeum intercedens originated via long-distance dispersal of a southern South American Hordeum species to North America less than 1 million years ago. Its closest relatives are therefore not the other North American taxa like meadow barley or foxtail barley but the annual Hordeum euclaston occurring in Central and western Argentina and Uruguay. It is also only distantly related to the crop barley, from which the lineage leading to H. intercedens diverged about 12 million years ago. H. intercedens is one of the parental species of Hordeum depressum.

Literature

References

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wikipedia EN

Hordeum intercedens: Brief Summary ( الإنجليزية )

المقدمة من wikipedia EN

Hordeum intercedens is an diploid, annual species of wild barley known by the common names bobtail barley and vernal barley. It is native to southern California and northern Baja California, where it is an increasingly rare member of the flora in saline and alkaline soils near seasonal waterflows and vernal pool habitats. Today most occurrences are located on the Channel Islands of California; many of the occurrences known from the mainland have been extirpated in the process of land development. This is an annual grass growing erect to bent in small tufts with stems up to 40 centimeters long. The inflorescence is a green spike up to 6.5 centimeters long made up of awned spikelets between 1 and 2 centimeters long.

Hordeum intercedens originated via long-distance dispersal of a southern South American Hordeum species to North America less than 1 million years ago. Its closest relatives are therefore not the other North American taxa like meadow barley or foxtail barley but the annual Hordeum euclaston occurring in Central and western Argentina and Uruguay. It is also only distantly related to the crop barley, from which the lineage leading to H. intercedens diverged about 12 million years ago. H. intercedens is one of the parental species of Hordeum depressum.

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Hordeum pusillum ( لاتينية )

المقدمة من wikipedia LA

Hordeum pusillum (binomen a Thoma Nuttall anno 1818 statutum) est species generis Hordei et familiae Poacearum. In America septentrionali crescitur. Olim ab indigenis vallis Mississippianae domesticatum (partem complexús agrarii orientalis) et cultivatum esse censetur.

Notae

Bibliographia

  • Frank R. Blattner, "Multiple intercontinental dispersals shaped the distribution area of Hordeum (Poaceae)" in New Phytologist vol. 169 (2006) pp. 603–614 situs venalis
  • Thekla Pleines, Frank R. Blattner, "Phylogeographic Implications of an AFLP Phylogeny of the American Diploid Hordeum Species (Poaceae: Triticeae)" in Taxon vol. 57 (2008) pp. 875–881 situs venalis

Nexus externi

Commons-logo.svg Vicimedia Communia plura habent quae ad Hordeum pusillum spectant.
Wikispecies-logo.svg Vide "Hordeum pusillum" apud Vicispecies.
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wikipedia LA

Hordeum pusillum: Brief Summary ( لاتينية )

المقدمة من wikipedia LA

Hordeum pusillum (binomen a Thoma Nuttall anno 1818 statutum) est species generis Hordei et familiae Poacearum. In America septentrionali crescitur. Olim ab indigenis vallis Mississippianae domesticatum (partem complexús agrarii orientalis) et cultivatum esse censetur.

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Hordeum pusillum ( الفيتنامية )

المقدمة من wikipedia VI

Hordeum pusillum là một loài thực vật có hoa trong họ Hòa thảo. Loài này được Nutt. mô tả khoa học đầu tiên năm 1818.[1]

Hình ảnh

Chú thích

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

Liên kết ngoài


Bài viết chủ đề tông thực vật Triticeae này vẫn còn sơ khai. Bạn có thể giúp Wikipedia bằng cách mở rộng nội dung để bài được hoàn chỉnh hơn.
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wikipedia VI

Hordeum pusillum: Brief Summary ( الفيتنامية )

المقدمة من wikipedia VI

Hordeum pusillum là một loài thực vật có hoa trong họ Hòa thảo. Loài này được Nutt. mô tả khoa học đầu tiên năm 1818.

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wikipedia VI