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ophis: annual bluegrass
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ophis: stems decumbent, the fertile considerably longer, to 7 cm
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ophis: Sheaths pale and loose. Blades shortish, with prow-shaped tips
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ophis: flattish panicles and laterally compressed several-flowered spikelets
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ophis: spikelets with 4-7 distichous florets
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ophis: 1 mm caryopses enlarged but still moist, with tuft of hairs at summit