GRASSES OF IOWA. 



189 



W\u\i \e*ber£i& glome 



Muk UnWrtfi a JiUusd 



Bratliyelat'-UTTi ei-ecti 



Fig. 100. Map showing distribution of Muhlenbergia, Oryzopsisand Bracliyely) urn. 

 • Herbarium. + From observation. 



