574 MINNESOTA BOTANICAL STUDIES. 



Spartina cynosuroides (L.) WILLD. Enum. 80. 1809. 



Coll.: Ballard 2585, Humboldt; 2695, Northcote ; 2762, 

 Hallock; 2794, Warren; MacMillan & Skinner 52, 

 Crookston. 



Bouteloua oligostachya (NuTT.) TORR. ; A. Gray, Man. Ed. 



2, 553- 1856. 

 Coll. : MacMillan & Skinner 103, Dugdale. 



Bouteloua curtipendula (Micnx.) TORR. Emory's Rep. 153. 



1848. 

 Coll. : MacMillan & Skinner 46, Crookston. 



Beckmannia erucaeformis ( L. ) HOST, Gram. Austr. 3:5. 1805 . 

 Coll. : Ballard 2588, Humboldt ; 2634, St. Vincent ; 2714, 

 Northcote; 2745, Hallock; 2778, Warren ; MacMillan 

 & Skinner 100, Dugdale; 361, Crookston. 



Phragmites phragmites (L.) KARST. Deutsch Fl. 379. 1880-83. 

 Coll. : MacMillan & Skinner 394, Holmes. 



Eragrostis hypnoides (LAM.) B.S.P. Prel. Cat. N. Y. 69. 1888. 

 Coll. : Ballard 2672, St. Vincent; 2751, Hallock. 



Kceleria cristata (L.) PERS. Syn. i : 97. 1805. 



Coll.: MacMillan & Skinner 102, Dugdale; 337, Crook- 

 ston. 



Panicularia americana (TORR.) MAcM. Met. Minn. Val. 81. 



1892. 

 Coll. : Ballard 2582, Humboldt. 



Puccinellia airoides (NUTT.) WATS. & COULT. in A. Gray, 



Man. Ed. 6, 668. 1890. 

 Coll. : Ballard 2528, Fergus Falls. 

 Not previously reported from Minnesota. 



Bromus ciliatus L. Sp. PI. 76. 1753. 



Coll.: Ballard 2782, Warren; MacMillan & Skinner 35, 

 Crookston ; 106, Dugdale. 



Bromus purgans L. Sp. PL 76. 1753. 



Coll.: Ballard 2666, St. Vincent; 2755, Hallock ; Mac- 

 Millan & Skinner 28, Crookston. 



Bromus kalmii A. GRAY, Man. 600. 1848. 



Coll. : MacMillan & Skinner 105, Dugdale. 



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

 Coll. : Ballard 2621, Humboldt; 2715, Northcote. 



