276 IOWA ACADEMY OF SCIENCE Vol. XXVI, 1919 



PHLEUM. 



P. pratense : common. 



ALOPECURUS. 

 A. geniculatus : Gardner Nursery Company, Osage. 



AGROSTIS. 

 A. alba : Pelton's woods. 



KOELERIA. 

 K. Cristata : river road. 



AVENA. 



A. sativa: roadsides. 



SPARTINA. 

 6". Michaiixiana : Burr Oak township; South 7th street, Osage. 



ERAGROSTIS. 

 E. Megastachya : Cedar river bank, railroad track. 



POA. 

 P. triflora : Pehon's woods. 



GLYCERIA. 

 G. grandis : South 7th street, Osage. 



BROMUS. 



B. commiitafits: river road. 



B. ciliatum: bank of Cedar river. 

 B. incrntis: Indian Head bkiff. 



AGROPYRON. 



A. repens: railroad track. 



A. spicatum: 1233 State street, Osage. 



A. Smithii: railroad track; roadsides. 



HORDEUM. 



//. jiihatuui : roadside. 



ELYMUS. 



E. Canadensis : South 7th street, Osage. 

 E. striatus : river road. 



HYSTRIX. 



//. patiila : river road. 



