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. 



styraciflua, L. Bilsted. Ling. Alligator-wood. 



Morris : Lake Hopatcong 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. 



HALOKAGE.E. 



PROSBRPINACA, L. 



Mermaid- wee d . 



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. 



