Poa sylvestris
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| Poa sylvestris | |
_(14577001299).jpg) | |
| Systematik | |
|---|---|
| Domän | Eukaryoter Eukaryota |
| Rike | Växter Plantae |
| Division | Kärlväxter Tracheophyta |
| Klass | Enhjärtbladiga blomväxter Liliopsida |
| Ordning | Gräsordningen Poales |
| Familj | Gräs Poaceae |
| Släkte | Gröen Poa |
| Art | Poa sylvestris |
| Vetenskapligt namn | |
| § Poa sylvestris | |
| Auktor | A.Gray |
Poa sylvestris[1] är en gräsart som beskrevs av Asa Gray. Poa sylvestris ingår i släktet gröen, och familjen gräs.[2][3] Inga underarter finns listade i Catalogue of Life.[2]
Källor
- ^ A.Gray, 1848 In: Manual : 596
- ^ [a b] Roskov Y., Kunze T., Orrell T., Abucay L., Paglinawan L., Culham A., Bailly N., Kirk P., Bourgoin T., Baillargeon G., Decock W., De Wever A., Didžiulis V. (ed) (30 september 2014). ”Species 2000 & ITIS Catalogue of Life: 2014 Annual Checklist.”. Species 2000: Reading, UK. http://www.catalogueoflife.org/annual-checklist/2014/details/species/id/9792290. Läst 26 maj 2014.
- ^ WCSP: World Checklist of Selected Plant Families
Externa länkar
Wikispecies har information om Poa sylvestris.
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Författare/Upphovsman: Francis, Mary Evans, 1876-1941, Licens: No restrictions
Identifier: bookofgrassesill00franuoft (find matches)
Title: The book of grasses : an illustrated guide to the common grasses, and the most common of the rushes and sedges
Year: 1912 (1910s)
Authors: Francis, Mary Evans, 1876-1941
Subjects: Cyperaceae Grasses -- United States Juncaceae
Publisher: Garden City, N.Y. : Doubleday, Page
Contributing Library: Gerstein - University of Toronto
Digitizing Sponsor: MSN
View Book Page: Book Viewer
About This Book: Catalog Entry
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Text Appearing Before Image:
CAXAnA BLUE-GRASS (Poa compressa). One half natural size vS^ - V A *• t,, • .» . \ ■■ -i !r V -> V ^.-^ -<. V ,J <- ^\ y .^ 1 ,^ V V ^ ^ . ^ \,. N P^S,. --V N ^ -v^ ^ ^ ■> ■* -=^- ->^S i/W/n./Zoral. Three ((uaru-rs natural size
Text Appearing After Image:
WOOD SPEAR-GRASS (Poa sylvestris). Natural size Illustrated Descriptions of the Grasses phylla) are the earliest of the genus and are found in woodsfrom New York State southward. They bloom in March, whenthe first arbutus opens, and are slender grasses, with loose panicleswhich bear but a few green spikelets at the extremities of thebranches. Each flowering scale in the majority of the species of this genusshows a small tuft of cobwebby hairs at the base, and under themicroscope this tuft forms a distinguishing feature by which thegrasses may be recognized. In Canada Blue-grass and FlexuousSpear-grass the tufts are lacking, but the flowering scales aredowny below the middle. Low Spear-grass. Dwarf Meadow-grass. Pda dnnna L. Root annual. Naturalized from Europe. Stem 2-12 tall, erect or spreading, flattened. Sheaths loose. Liguleabout i long. Leaves §-4 long, about i wide, flat. Panicle ^-4 long, pyramidal, open, often i-sided, branches short. Spike-lets 3-6-flowered, about 2 long. Ou
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