114 GEOLOGICAL SURVEY OF NEW JERSEY. 



BUPLBURUM, L. 



Thorough-wax. 

 B. ROTUNDIFOLIUM, L. 



Mercer : Torrey ; Trenton Apgar. Gloucester : Wood- 

 bury Canby. Adventive from Europe. 



APIUM, L. 

 Celery. 



A. nodiflorum (L.), S. Wats. (Heliosciadium nodiflorum, Koch.) 



Monmouth : In a swamp near Eatontown, 1864, determined 

 by Asa Gray ; also, Camden : In ballast Martindale. 



CICUTA, L. 



"Water Hemlock. 

 C. maculata, L. 



In swamps. Camden: Frequent near Camden Martindale. 

 Atlantic: Occasional Peters. Gloucester: Common about 

 Mickleton B. Heritage; and common in the middle and 

 northern counties. 



C. bulbifera, L. 



Camden: Parker. Union: Plainfield Tweedy. Hudson: 

 Salt marshes at Hoboken Torrey Catalogue, 1819. Essex : 

 Franklin Rusby. Mercer: Princeton Junction Peters. Hun- 

 terdon : Rosemont, frequent Best ; and frequent in swamps in 

 the northern counties. 



SIUM, L. 



"Water Parsnip. 

 S. cicutsefolium, Gmel. (S. linecurc, Michx.) 



Gloucester : Mickleton, not common B. Heritage. Camden : 

 Frequent near Camden Martindale ; and frequent in swamps, 

 middle and northern counties. 



JEGOPODIUM, L. 



JE. PODAQRARIA, L. 



Hudson : In waste places, Weehawken and Guttenberg Leg- 

 gett. Fugitive from Europe. 



