04 MINNESOTA BOTANICAL STUDIES. 



Lolium temulentum L. Sp. PI. 83. 1753. Darnel. 

 Locally adventive. 

 Herb. : Leiberg, Mankato, 1883. 



Agropyron richardsoni SCHRAD. in Linnaea, 12: 467. 1838. 



Awned wheat-grass. 

 Agropyron caninum violas ecus RAMALEY, Minn. Bot. Stud. 



I : 107. 1894. 

 Agropyron violaceum caninoides RAMALEY, Minn. Bot. 



Stud. I : 107. 1894. 



Most collectors have probably confused this with Agropyron 

 caninum (L.) R. & S. 



Herb.: Campbell 77, St. Cloud; Sheldon 3298, Mille Lacs 

 county; MacMillan and Sheldon 84, Brainerd ; Ballard 1726, 

 Cass county; Skinner 203, Heron lake; Wheeler 1223, Ram- 

 sey county. 



Agropyron caninum (L.) R. & S. Syst. 2: 756. 1817. Nod- 

 ding wheat-grass. 



Frequently reported from Minnesota. No collections from 

 this state in the University herbarium. 



Agropyron tenerum VASEY, Coult. Bot. Gaz. 10 : 258. 1885. 

 Slender wheat-grass. 



Common throughout. 



Herb. : Ballard 2569, St. Vincent ; MacMillan and Skinner 

 304, 335, Crookston ; Sheldon 979, Sleepy Eye, 3299 Mille 

 Lacs county; MacMillan and Sheldon 82, Brainerd; Wheeler, 

 St. Anthony Park. 



Agropyron violaceum (HORNEM.) VASEY, Spec. Rep. U. S. 



Dept. Agric. 63 : 45. 1883. Purplish wheat-grass. 

 Rare north. 

 Herb. : Bailey 494, Agate Bay. 



Agropyron occidentale SCRIBN. U. S. Dept. Agric., Div. 



Agrost. Cir. 27 : 9. 1900. Western quack-grass. 

 Agropyron repens glaucum (DESF.) SCRIB. Mem. Torr. 



Club, 5: 57. 1894. 

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



Div. Agrost. Bull. 4: 33. 1897. 



Fields and waste places throughout. The most common 

 quack or couch-grass in the state. 

 Herb. : Numerous specimens. 



