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IOWA ACADEMY OF SCIENCE 
Agropyron tenerum Vasey. 
Black’s Fork, 800 (P. J. B. L.) ; 246 , 247, 252, Burnt Fork (P. & S.) ; 
227, Salt Lake City (P. & S.) ; 240, Duchesne River, 8500 (P. & S.) ; 
238, West Duchesne River, 7200 (P. & S.) ; 228, White Rock Agency;. 
1581, Black’s Fork, 10000 (P. J. B. L.) ; 1582, Echo (P. J. B. L.) ; 1578, 
Black’s Fork, 9200 (P. J. B. L.) ; 4279, Myer’s Ranch, Evanston (P. 
& B.). 
Agropyron violaceum (Hornem.) Lange. 
234, Soapstone Creek, 9500 (P. & S.) ; 970, 1595, Black’s Fork, 9200* 
(P. J. B. L.) ; 1592, East Middle Black’s Fork (P. J. B. L.) ; 239, East 
Lake Fork, 8500 (P. & S.) ; 236, West Duchesne, 7200 (P. & S.). 
Hordeum aegiceras Royl e=(H. trifur catum ) . 
Cultivated San Miguel Mountains, Col., 8000. 
Hordeum caespitosum Scribner. 
Long slender spikes, awns shorter than H. jubatum. This species is 
abundant in the region, also abundant in Wyoming, east of range to 
Evanston. Ogden. 
203, 204, Salt Lake, in alkaline seepage soils. 
Hordeum jubatum L. 
This grass is abundant in the region west of the Rockies, frequently 
associated with the preceding. 
1559, Echo (P. J. B. L.) ; 4068, Bear River, 7000 (P. & B.) ; 3552, 
Sulphur Springs, Salt Lake (P. & B.). 
Hordeum murinum L. 
A common weed in Utah. Especially foothills. 
3554, Salt Lake City (P. & B.) ; 24, Ogden. 
Hordeum nodosum L. 
This grass is abundant in mountain meadows. 
4019, Bear River, 7000 (P. & B.) ; 902, East Black’s Fork, abundant 
in meadows with willows and blue grass 10000 (P. J. B. L.) ; 1557, 
Ridge between Smith’s and Black’s Fork, 10000 (P. J. B. L.) ; 1558, 
Fuller’s Ranch, Black’s Fork (P. J. B. L.). 
Secale cereale L. 
514, Garden City, Bear Lake, Utah, 6000 (P. B. R. L.). 
Triticum vulgare L. 
1564, Saltair Beach, Salt Lake City, Utah (P. J. B. L.). 
