Wheeler: CATALOG OF MINNESOTA GRASSES. 105 



Agropyron dasystachyum (HOOK.) VASEY, Spec. Rep. U. S. 

 Dept. Agric. 63: 45. '.1883. Hairy-glumed wheat- 

 grass. 



Reported from Minnesota. No authentic collections known. 

 Agropyron pseudorepens SCRIBN. and SM. U. S. Dept. Agric., 



Div. Agrost. Bull. 4: 34. 1897. False, quack-grass. 

 Throughout. 



Herb. : Rosendahl 628, Spring Grove; Moyer, Montevideo; 

 Sheldon 2505, Mille Lacs Reservation; Bailey 511, Agate 

 Bay; Skinner 105, Heron lake. 



Agropyron repens (L.) BEAUV. Agrost. 146. 1812. Quack- 

 grass. 



Commonly adventive east. 



Herb.: Rosendahl 446, Spring Grove; Sheldon 2837, 

 Kanabec county; Ramaley 217, Ramsey county; Sandberg 

 37, Hennepin county; Bailey 42, Vermilion lake. 

 Hordeum nodosum L. Sp. PL Ed. 2, 126. 1762. Meadow 



barley. 



All reports of this species probably refer to the next. 

 Hordeum pusillum NUTT. Gen. i: 87. 1818. Little barley. 

 Dry soil south. 

 Herb. : Menzel, Pipestone. 



Hordeum jubatum L. Sp. PL 85. 1753. Squirrel-tail grass. 

 Common in dry soil throughout. 

 Herb. : Numerous collections. 



Sitanion elymoides RAF. Journ. Phys. 89: 103. 1819. Long- 

 bristled wild rye. 



Elymus sitanion SCHULTES, Mant. 2 : 426. 1824. 

 Reported from southwestern Minnesota. No specimens 

 known to verify report. 

 Elymus striatus WILLD. Sp. PL i : 470. 1797. Slender wild 



rye. 



Common throughout. 



Herb.: Wheeler 1067, Luverne ; .Aiton, Hennepin county; 

 Ballard 1005, Nicollet county; Campbell 129, Stearns county. 

 Elymus arkansanus SCRIBN. & BALL, U. S. Dept. Agric., Div. 



Agrost. Bull. 24: 45. 1900. Arkansas wild rye. 

 Dry soil south. Previously confused with Elymus striatus. 

 Willd. 



Herb. : Sheldon 842, 976^. Sleepy eye. 



