Fig 4. [Field Chess. Bromus arvensis] (L.)

Field Chess. Bromus arvensis (L.) Not often seen in this country; floral glume 6–7 mm. long bearing an awn rather longer; grain much like that of B. secalinus which see. Introduced from Europe.

Fig 5. [Soft Chess. Bromus hordeaceus] L.

Soft Chess. Bromus hordeaceus L. (Bromus mollis). Floral glume extending beyond the grain, 5–7 nerved, 6–9 mm. long, grain rounded on the back, shape of a shallow boat, 6.5 mm. long, palea thin with comb-like teeth on the margins. Waste places, thin meadows. Introduced from Europe.

Fig 6. [Smooth Brome-grass. Bromus racemosus] L.

Smooth Brome-grass. Bromus racemosus L. Florets about 9 mm. long, awn 6–10 mm. long; longer, softer, thinner, with longer awn than found in florets of B. secalinus which see. Not often seen in this country. Introduced from Europe.