EcoFloraWeb-KeyMontana State University - 1. NRSM 102

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Home >> Checklist: Montana State University - 1. NRSM 102 - Grasses and Grass-Likes >> Previous version of Key >> Identification Key (new version): Montana State University - 1. NRSM 102 - Grasses and Grass-Likes Filter/Display Options Family/Genus Filter: Sort by: Display Common Names Display images Plant longevity annual or biennial perennial Graminoid Traits leaf arrangment - number of ranks 2-ranked 3-ranked stem consistency solid hollow except at nodes culm cross-section round angled leaf sheath open (split on side) closed (not split) ligules eciliate membrane ciliate membrane fringe of hairs erose spikelet disarticulation breaking up at maturity (above glumes) falling entire (below glumes) spikelet compression laterally compressed dorsally compressed subterete awns - present/absent awns present awns absent Montana State University - 1. NRSM 102 - Grasses and Grass-Likes Species Count: 20 Cyperaceae Carex filifolia Poaceae Agropyron cristatum Aristida purpurea Bouteloua dactyloides Bouteloua gracilis Bromus inermis Bromus marginatus Bromus tectorum Elymus canadensis Festuca campestris Festuca idahoensis Hesperostipa comata Hordeum jubatum Koeleria macrantha Nassella viridula Pascopyrum smithii Phleum pratense Poa pratensis Poa secunda Pseudoroegneria spicata
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