282 GEOLOGICAL SURVEY OF NEW JERSEY. 



P. virgatum, L. 



In low grounds. Very common along the borders of salt and 

 brackish marshes, and along the shores of the Delaware River ; 

 apparently uncommon in the interior of the State. 



P. amarum, Ell., var. minor, Vasey & Scribn. 



On sandy sea-beaches ; frequent. 

 P. CRUS GALLI, L. Barnyard Grass. 



In waste places ; frequent. Naturalized from Europe. 

 Var. hispidum (Muhl.), Torr. 



In salt or brackish marshes ; common. 



SETARIA, Beauv. 

 Bristly Fox-tail Grass. 



S. VERTICILLATA (L.), Beauv. 



Ocean and Monmouth : Cultivated fields, not common 

 Knieskern. Essex : In waste places, Newark Leggett. Hud- 

 son : Secaucus Schuh ; Hoboken Leggett. Bergen : Closter 

 Austin. Hunterdon : Rosemont, rare Best. Gloucester: 

 Near Mickleton, rare B. Heritage. Adventive from Europe. 



S. GLAUCA (L.), Beauv. 



Waste and cultivated grounds. Very common. Naturalized 

 from Europe. 



S. VIRIDIS (L.), Beauv. 



In waste places ; frequent. Naturalized from Europe. 

 S. ITALICA (L.), Kuntb. Millet. Bengal Grass. 



Camden : In river dredgings, and near Cooper's Creek 

 Parker. Burlington : Along Birmingham Creek below Pem- 

 berton Britton. Hunterdon : Frequent Best. Frequently 

 planted. Fugitive from Europe. 



CBNCHRUS, L. 

 Bur-grass. 



C. tribuloides, L. 



In sandy soil, especially on the sea-beaches and Yellow Drift, 

 extending up the Delaware River to the Water Gap Rusby ; 

 and on the eastern side of the State to Ramseys, Bergen county 

 Stowell. 



