IOWA ACADEMY OF SCIENCE 
147 
Agropyron caninum (L.) Beauv. 
3533, Emigrant Canon, Salt. Lake (P. & B.). 
Agropyron dasy tacky um (Hook.) Scrib. 
Peterson Canon (P. & B.) ; 253 , Taylor Mountain (P. & S.) ; Black’s 
Fork (P. J. B. L.) ; 904, Junction East and West Black’s Fork (P. J. L. 
B.) ; 3989, 4004, Peterson Canon, dry soil (P. & B.) ; 1580, Evanston 
(P.), Evanston (Aven Nelson) ; 1574, Echo (P. J. B. L.) ; 1583, Fuller’s 
Ranch, Black’s Fork (P. J. L. B.) ; 106, 115, Salt Lake City, City Creek, 
4700 (P. B. L. R.) ; 256, West Bear River, 9500 (P. & S.) ; 259 , East 
Provo Canon (P. & S.) ; 257, Junction East and West Provo (P. & S.). 
Agropyron lanceolatum. 
229, West Bear River, 9500 (P. & S.). 
Agropyron pseudorepens, Scrib'. & Smith. 
1633, East Middle Black’s Fork, 10000 (P. J. L. B.) ; 1634, Evanston, 
Wyo., Bear River, 7000 (P.) ; 969, 1635, Junction East and West Black’s 
Fork, 10000 (P. J. L. B.) ; 1553, Black’s Fork, 8000 (P. J. L. B.) ; 255, 
Bear River, 9500 (P. & S.) ; 226, Sumner, Utah, 7468 (P. & S.) ; 249, 
Junction East and West Fork Provo River, 7400 (P. & S.) ; 250, West 
Black’s Fork, 8500 (P. & S.) ; 87, Bear River, Hayden’s Fork (P. & S.) ; 
1539, Echo (P. J. B. L.) ; 4022, Bear River (P. & B.) ; 4293, Stillwater 
Canon (P. & B.). 
Agropyron Smitkii Rydb. 
Piedmont, Wyo., (P.) ; Echo (P. J. B. & L.) ; 1683, Salt Lake City, 
Saltair Beach (P. J. B. L.) ; 72, Placerville, Col.; 7330 (P. B. L. R.) ; 
251, White Rock Agency (P. & S.) ; Burnt Fork (P. & S.) ; 248, Vernal 
(P. & S.) ; Echo (P. J. B. L.) ; 1680, Junction and East and Middle 
Black’s Fork (P. J. L. B.). 
Agropyron spicatum (Pursh.) Rydb. 
232, Kamas (P. & S.). 
Agropyron Rickardsonii Schrad. 
231, Kamas, 6850 (P. & S.) ; 244, Burnt Fork, Wyo., (P. & S.) ; 241, 
242, Duchesne River, 8500 (P. & S.) ; 258, East Provo Canon, 8000 (P. 
& S.) ; 260, East Lake Fork, 8500 (P. & S.) ; 254, West Bear River 
(P. & S.), 9500. 
Agropyron riparium S. & S. 
237, Kamas, 6850 (P. & S.). 
