Wheeler: THE FLORA OF THE RED RIVER VALLEY. 573 
Chrysopogon avenaceus (Micux.) Bentu. Journ. Linn. Soc. 19: 
53. , 1881. 
Coll.: MacMillan & Skinner 64, Crookston. 
Panicum crus-galli L. Sp. Pl. 56. 1753. 
Coll.: Ballard 2589, Humboldt; 2699, Northcote; Mac- 
Millan & Skinner 128, 129, Maple lake. 
Panicum pubescens Lam. Encycl. 4: 748. 1797. 
Coll. : MacMillan & Skinner 138, Maple lake. 
Panicum virgatum L. Sp. Pl. 59. 1753. 
Coll.: MacMillan & Skinner 341, 342, Crookston. 
Panicum capillare L. Sp. Pl. 58. 1753. 
Coll.: Ballard 2541, Fergus Falls; 2663, St. Vincent. 
Chetochloa viridis (L.) Scrisn. U. S. Dept. Agr., Div. Agros. 
Bul. 4: 39. 1897. 
Coll. : Ballard 2525, Fergus Falls; 2686, Northcote. 
Zizania aquatica L. Sp. Pl. 991. 1753. 
Coll.: MacMillan & Skinner 134, Maple lake. 
Muhlenbergia racemosa (Micux.) B.S.P. Prel. Cat. N. Y. 67. 
1888. 
Coll.: Ballard 2693, Northcote; 2754, Hallock; MacMil- 
lan & Skinner 99, 101, Dugdale. 
Alopecurus geniculatus L. Sp. Pl. 60. 1753. 
Coll.: Ballard 2584, Humboldt; 2747, Hallock; Mac- 
Millan & Skinner 305, 306, Crookston. 
Sporobolus brevifolius (Nurt.) Scrrsn. Mem. Torr. Club, 5: 
39. 1895. 
Coll.: MacMillan & Skinner 329, Crookston. 
Sporobolus cuspidatus (Torr.) Woop, Bot. & Fl. 385. 1870. 
Coll.: MacMillan & Skinner 275, St. Hilaire; 384, 
Holmes. 
Sporobolus heterolepis A. Gray, Man. 576. 1848. 
Coll.: MacMillan & Skinner 387, Holmes. 
Agrostis alba L. Sp. Pl. 63. 1753. 
Coll.: MacMillan & Skinner 233, Crookston. 
