‘CATALOGUE OF PLANTS. 105 
Swamps and damp woods, rare—Knieskern; Freehold—A. C. 
Stokes. Mercer: Trenton—Apgar. Union: Plainfield — 
Tweedy; and frequent in damp woods in the northern counties. 
LIQUIDAMBAR, L. 
Sweet Gum. 
L. styraciflua, L. Bilsted. Ling. Alligator-wood. 
Morris: Lake Hopatcorg—R. Palm. Hunterdon: Common 
in forests at Pittstown—Henry Race; Rosemont, rare—Best. 
Bergen: Frequent on the Palisades—Britton. Mercer: Fre- 
quent about Trenton—Abbott ; and common in woods, middle 
and southern counties. 
HALORAGEZ. 
PROSERPINACA, L. 
Mermaid-weed. 
P. palustris, L. 
In swamps. Sussex: Near Cranbury reservoir— Britton. 
Union: Near New Brooklyn—Tweedy. Mercer: Princeton 
Junction—Apgar. Essex: Franklin—Rusby ; and frequent in 
the middle and southern counties. 
P. pectinata, Lam. 
Camden: Longacoming—C. E. Smith; and frequent in 
sandy swamps in the pine barrens. 
MYRIOPHYLLUM, L. 
Water-milfoil. 
M. pinnatum (Walt.), B.S. P. (M. scabratum, Michx.) 
In ponds; rare. Cape May:—Canby. Monmouth: Near 
Freehold— Willis. 
M. spicatum, L. 
Passaic: In Greenwood Lake—Britton, 1884. Presumably 
this species. 
M. heterophyllum, Michx. 
Atlantic: Ponds, Hammonton, very rare—F. L. Bassett, 
1882. 
