awnless bromegrass.    From Wordnet, Princeton University. 

Spikelets 1-flowered and with three glumes, awnless.    From Wordnik.com.  [A Handbook of Some South Indian Grasses] Reference

Spikelets 3 - to 6-flowered, densely crowded, awnless.    From Wordnik.com.  [A Handbook of Some South Indian Grasses] Reference

The solitary flowering glume is chartaceous, awnless, 3 - to.    From Wordnik.com.  [A Handbook of Some South Indian Grasses] Reference

In North Dakota, an awnless type has been released for forage use.    From Wordnik.com.  [Chapter 12] Reference

Spikes panicled, filiform, spikelets very minute one-or more-flowered, glumes awnless.    From Wordnik.com.  [A Handbook of Some South Indian Grasses] Reference

The pedicelled spikelets are usually smaller than the sessile and have three or four glumes and are awnless.    From Wordnik.com.  [A Handbook of Some South Indian Grasses] Reference

The first glume is coriaceous, oblong or lanceolate, convex more or less, marginally winged above the middle, truncate or two-cuspidate at the apex and awnless.    From Wordnik.com.  [A Handbook of Some South Indian Grasses] Reference

In this way the awnless German wheat often prevails over the introduced English variety, if the latter is not kept pure by continuous selection.    From Wordnik.com.  [Species and Varieties, Their Origin by Mutation] Reference

Stem erect, smooth, leaves flat, acute, smooth on the outer surface, roughish on the inner, glume shorter than the spike, flowers from six to nine, awnless.    From Wordnik.com.  [Report of the North-Carolina Geological Survey. Agriculture of the Eastern Counties: Together with Descriptions of the Fossils of the Marl Beds] Reference

C. Spikelets dorsally flattened, awnless.    From Wordnik.com.  [A Handbook of Some South Indian Grasses] Reference

The third glume is thin and membranous, awnless.    From Wordnik.com.  [A Handbook of Some South Indian Grasses] Reference