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ophis: narrow-leaved tufted grass of dry open woods
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ophis: seeds few and mostly fallen
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ophis: subequal glumes
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ophis: florets red-purple with twisted awns
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ophis: stipitate lemmas with callus of stiff appressed hairs
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ophis: caryopsis and two florets
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ophis: caryopsis, palea, lemma, and lemma base