38 GEOLOGICAL SURVEY OF NEW JERSEY. 
R. Buxzosus, L. Bulbous Crowfoot. Buttercup. 
In old fields and along roadsides, throughout the State, most 
abundant near towns and villages. Naturalized from Europe. 
R. acris, L. Tall Buttercup. 
In fields and pastures throughout the State, not common in 
the southern counties and most abundant in the northern. Nat- 
uralized from Europe. 
R. arvensis, L. 
Ocean: Near Toms River—Rudkin, 1884. Hudson: In 
ballast, Communipaw—A. Brown. A fugitive from Europe or 
Asia. 3 
CALTHA, L. 
Marsh Marigold. 
C. palustris, L. 
Salem: Mannington—Mrs. M. A. Lawrence. Gloucester : 
Abundant along branches of Mantua Creek—B. Heritage; 
Mickleton—Mrs. W. McGeorge. Camden: Cooper’s Creek— 
Conrad. Burlington: Abundant near Bordentown — Apgar. 
Monmouth: Freehold, Perrineville and Keyport— Lockwood.. 
Middlesex: Monmouth Junction—Lighthipe; and common in 
swamps, middle and northern counties. 
A partially-double form was observed near Lodi, Passaic Co., 
by Mr. Geo. C. Woolson.. 
C. flabellifolia, Pursh. 
Sussex: In a swamp near High Point—Britton. 
TROLLIUS, L. 
Globe Flower. 
T. laxus, Salish. (7. Americanus, Muhl.) 
Sussex: Vernon—Miss Isabel Mulford; Sparta— Britton ; 
Andover—J. D. Reynolds. Warren: Swamp on Jenny Jump 
Mt., near Green’s Pond—Britton. Morris: Budd’s Lake— 
Porter. Passaic: . Rutherfurd—Schuh ; abundant near Lodi— 
G.C. Woolson. Bergen: Closter—Austin; Ramseys—Stowell. 
Hudson: Near junction of Erie and N. R. R.—Hyatt; near 
Carlstadt—O. Frank. 
