| 词条 | Bromus latiglumis |
| 释义 |
|image = |image_caption = |genus = Bromus |species = latiglumis |authority = (Shear) Hitchc. }} Bromus latiglumis, the earlyleaf brome, is a grass native to North America. The specific epithet latiglumis is Latin for "broad-glumed", referring to the wide glumes. DescriptionBromus latiglumis is a perennial grass that grows in mats or clumps {{convert|0.5-2|m|abbr=on}} tall. The leaves are cauline. Sheaths are ribbed and glabrous, covering most nodes. The dark green leaf blades are {{convert|5-17|mm|abbr=on}} wide with a white midrib. The ovoid panicle is {{convert|15-30|cm|abbr=on}} long. The branches of the panicle are either spreading or reflexed and have large basal pulvini. The branches solitary or occur in pairs. The elliptical or oblong spikelets are {{convert|1.5-3.5|cm|abbr=on}} long and {{convert|5-9|mm|abbr=on}} broad. The spikelets are loosely flowered with three to eight flowers on each spikelet. The glumes are either pilose or glabrous. The five to seven nerved lemmas are {{convert|3-4|mm|abbr=on}} long and are mostly glabrous though sericeous towards their base. The awns are {{convert|2-6|mm|abbr=on}} long. The palea has a rounded tip and the anthers are {{convert|1.5-2.5|mm|abbr=on}} long.[1]The grass flowers from August to September. The grass occurs in wet woods and prairies, stream banks, and alluvial plains.[2] References1. ^{{cite book |title=Gray's Manual of Botany |author= Merrit Lyndon Fernald |year= 1970 |editor= R. C. Rollins |publisher= D. Van Nostrand Company |edition= Eighth (Centennial) - Illustrated|isbn= 0-442-22250-5 |page= 100}} 2. ^{{cite book |title= Grasses in Your Pocket: A Guide to the Prairie Grasses of the Upper Midwest |author= Anna B. Gardner, Michael Hurst, Lynn G, Clark, Deborah Lewis |edition= reprint |publisher= University of Iowa Press |year= 2014 |isbn= 9781609382384}} 1 : Bromus |
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