CATALOGUE OF PLANTS. 155 



PRBNANTHBS, L. (Nabalus, Cass.) 



Kattlesnake-root. 

 P. alba, L. 



In dry woods. Salem : Mannington Miss Mary A. Law- 

 rence; and frequent in the middle and northern counties. 



P. altissima, L. 



Burlington : Vincentown Lighthipe ; and frequent in the 

 middle and northern counties. 



P. Serpentaria, Pursh. (Nabalus Fraseri, DC.) 



In dry woods. Common throughout the State. 

 P. autumnalis, Walt. (Nabalus virgatus, DC.) 



In sandy meadows, pine-barren regions. Ocean : Manches- 

 ter Rudkin. Burlington : Near Quaker Bridge, Batsto and 

 Pleasant Mills Canby. Atlantic : Egg Harbor City Mar- 

 tindale ; Mays Landing, common Peters. Camden : Winslow 

 and Jackson Parker. 



P. racemosa, Michx. 



Bergen : Near Closter Austin ; Hackensack Marshes Leg- 

 gett ; Cresskill Rudkin. Hudson : New Durham and near 

 Snake Hill W. M. Wolfe. 



Var. pinnatifida, Gray. 



Hudson : Hackensack Meadows Carey, Rusby. 



SONCHUS, L. 



Sow Thistle. 

 S. OLERACEUS, L. 



In waste places ; common. Naturalized from Europe. 



S. ASPER, Vill. 



Waster places. Warren: Phillipsburg Porter. Hunterdon: 

 Milford Best. Hudson : New Durham Leggett. Camden : 

 Parker. Salem : Abundant about Salem Mrs. M. A. Law- 

 rence. Adventive from Europe. 



S. ARVENSIS, L. 



In waste places. Hudson : Bergen Point Leggett. Mon- 

 mouth : Atlantic Highlands Britton ; Scobeyville Apgar. 

 Camden: Waste grounds and ballast Parker. Naturalized 

 from Europe. 



