Bromus L.

Ovary with a terminal hairy appendage; the hairy stigmas attached beside the appendage Bromus
Spikelets more than 4 cm long (including the awns)
Spikelets 6–10 cm long (including the long awns), with 6–10 florets, scabrous. Panicle up to 25 cm long. Annual up to 60 cm high. Widespread. Pastures; weed. Introd. from Europe and Asia. Fl. winter–spring. Great Brome Bromus diandrus
Spikelets 4–5 cm long (including the awns if present), with 4–6 florets. Panicle 5–10 cm long. Erect annuals up to 40 cm high