Vulpia

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  V. myuros

  1a. Lower glume 0.5–2.5 mm long, 25–33 (–50)% as long as the upper glume; awn of lowest lemma 7.5–22 mm long
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  1b. Lower glume 1.7–5 mm long, mostly 66–75% as long as the upper glume [Fig. 283]; awn of lowest lemma 0.3–12 mm long
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    V. octoflora

    2a. Spikelets with 5–13 close florets [Fig. 283]; rachilla internodes mostly 0.5–0.7 mm long; awn of lowest lemma 0.3–6 (–9) mm long [Fig. 283]
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    V. bromoides

    2b. Spikelets with 4–7 loose florets; rachilla internodes ca. 1 mm long; awn of lowest lemma (3–) 9–12 mm long

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 Show photos of:   Each photo represents one species in this genus.