82 



Fig. 64. Panicum crus-galli L. Barnyard-grass. — A coarse, 

 ascendiug or erect, leafy aunual :i to 1") dm. high, with dense i)aui- 

 cles and with the third glume awnless to loug-awued. — Almost 

 everywhere iu the United States in barnyards, waste ground, and 

 river banks. Throughout tin; warmer regions of both hemis- 

 pheres. Flowers all summer. 



