BAD GRASSES, 



PLATE 15. 



No. 16. 



Squirrel-tail, or Com- 

 mon Meadoiv Barley . 

 (ffordeum pratense.} 



No. 17. 



Slender Fox-tail. 



(Alopecurus 



agrestis.) 



No. 18. 



Tufted Hair Grass. 

 (Air a csespito*a.) 



Floivering head only. 



No. 19. 



Common Rush. 

 (Junw.s conglomerate.) 



