Wheeler: CATALOG OF MINNESOTA GRASSES. 87 



Panicum xanthophysum A. GRAY, Ann. Lye. N. Y. 3 : 233. 

 1835. Slender panicum. 



Dry soil throughout. 



Herb. : Aiton, Lake Itasca ; Sheldon, Mille Lacs Indian 

 Reservation, 2831 Kanabec county; Schuette, St. Anthony 

 Park ; Ballard 1419, Cass county. 



Panicum porterianum NASH, Bull. Torr. Club, 22 : 420. 



1895. Broad-leaved panicum. 

 Panicum latifolium WALT. Fl. Car. 73. 1788. 

 Common in woods south. 



Herb. : Rosendahl 210 and 487, Wheeler 388, Houston 

 county; Oestlund, Sandberg, Aiton, Hennepin county; Ballard 

 487, Scott county; Taylor 1599, Lindstrom ; Hvoslef, Lanes- 

 boro. 



Chaetochloa verticillata (L.) SCRIBN. U. S. Dept. Agric., Div. 



Agrost. Bull. 4: 39. 1897. Fox-tail grass. 

 Setaria verticillata BEAUV. Agrost. 51. 1812. 

 Reported in Upham's catalog but not represented by speci- 

 mens. 



Chaetochloa glauca (L.) SCRIBN. U. S. Dept. Agric., Div. 



Agrost. Bull. 4: 39. 1897. Yellow pigeon-grass. 

 Setaria glauca BEAUV. Agrost. 51. 1812. 

 Abundant as a weed throughout. 

 Herb. : Numerous specimens. 



Chaetochloa viridis (L.) SCRIBN. U. S. Dept. Agric., Div. 



Agrost. Bull. 4: 39. 1897. Green pigeon-grass. 

 Setaria viridis BEAUV. Agrost. 51. 1812. 

 Abundant as a weed throughout. 

 Herb. : Numerous specimens. 

 Chaetochloa italica (L.) SCRIBN. U. S. Dept. Agric., Div. 



Agrost. Bull. 4 : 39. 1897. Hungarian millet. 

 Setaria italica R. & S. Syst. 2 : 493. 1817. 

 Locally escaped from cultivation. 

 Herb. : Foote, Worthington ; Sandberg, Hennepin county. 



Cenchrus tribuloides L. Sp. PI. 1050. 1753. Sand-bur, Bur- 

 grass. 



Common in sandy soil throughout. 

 Herb. : Many specimens. 



Zizania aquatica L. Sp. PI. 991. 1753. Wild rice, Indian rice. 



