206 GEOLOGICAL SURVEY OF NEW JERSEY. 
CHENOPODIACE. 
CHENOPODIUM, L. 
Pigweed. 
C. PoLyspeRMumM, L. 
Hunterdon: Lambertville—Schuh. Hudson: In ballast, 
Communipaw—A. Brown. Camden: In ballast—Parker. Ad- 
ventive from Europe. 
C. atpumM, L. Lamb’s Quarters. 
Waste and cultivated grounds; common. Naturalized from 
Europe. 
C, LEPTOPHYLLUM, Nutt. 
Atlantic: Absecon Beach, 1860—D. C. Eaton; Atlantic City 
—E. Diffenbaugh. Monmouth: Sandy Hook—Britton. Ad- 
ventive from the West. 
C. Boscianum, Moa. 
Hunterdon: Above Milford—Porter, 1883. Adventive from 
further west. 4 
C. urpicum, L. , 
In waste grounds. Bergen: Closter—Austin. Essex: New- 
ark—Leggett. Camden: In waste’ places and ballast—Parker. 
Salem: Banks of the Delaware—Commons. Adventive from 
Europe. . 
C. MURALE, L. 
In waste grounds. Monmouth: Red Bank—Leggett. Bur- 
lington: Pemberton—Miss Willmarth. Camden: In ballast— 
Parker. Adventive from Europe. 
C. HYBRIDUM, L. 
Ia waste places; frequent. Naturalized from Europe. 
C. Botrys, L. Jerusalem Oak. 
Waste places. Frequent, especially along the canals and rail- 
roads. Naturalized from Europe. 
C. AMBROSIOIDES, L. Mexican Tea. 
Waste places; common. Naturalized from Tropical America. 
Var. ANTHELMINTICUM (L.), Gray. 
Waste places; frequent. Naturalized from Tropical America. 
