ORASSES 



NORTH AMERICA 



FARMERS AND STUl)Ei\TS 



COMPRISING 



CHAPTERS ON THEIR PHYSIOLOGY, COMPOSITION. SELECTION, IMPROVING, 



CULTIVATION. MANAGEMENT OF GRASS LANDS; ALSO CHAPTERS 



ON CLOATIRS, INJURIOUS INSECTS, AND FUNGI. 



BY 



W. J. BEAL, IVI. A., M. Sc, Ph. D., 



Professor of Botanu and Forestry ui Miehioan Aijrieultural College. 



PUBLISHED AND COPYRIGHTED BY THE AUTHOR, 



P. 0. AGRICULTURAL COLLEGE, MICH. 



1887. 



a.lBRAUT 



N,,'rV' Y>/<Ji 



THORP & GODFREY, PRINTERS AND BINDERS. 

 LANSING. 



