56^12 



v M G BULLETIN 176 JULY 1918 



75 



Wife Itttwrmig nf MxtmBofa 



AGRICULTURAL EXPERIMENT STATION 



MINNESOTA WEEDS 



SERIES III 



DESCRIPTIONS AND IDENTIFICATIONS 



BY 



W. L. OSWALD 



DIVISION OF PLANT PATHOLOGY AND BOTANY 

 AND 



ERADICATION 



BY 



ANDREW BOSS 



DIVISION OF AGRONOMY AND FARM MANAGEMENT 



UNIVERSITY FARM, ST. PAUL 



