34 PEELIMINAEY CATALOGUE OP PLANTS. 



D. intermedia, Drev. and Hayne. Var. Americana, DC. {D. long- 

 ifolia, L.) Peat-bogs. Common in the pine barrens, and sparingly 

 throughout the rest of the State. 



D. fiUformis, Raf. Thread-leaved Sundew. Sandy swamps. Abun- 

 dant in the pine barrens and confined to the Yellow Drift. 



HAMAMBLACB-ffi. 



Hamamelis, L Witch-hazel. 



H. Virginica, L. Witch-hazel. Damp woods. Grows throughout 

 the State, but is most abundant in the northern counties. 



Liquidambar, L Sweet-gum Tkee. 



L. Styraciflua, L. Sweet-gum. Alligator Wood. Damp woods. 

 Very common in the middle and southern counties, and frequent in 

 the northern parts of the State. 



HALORAGB^. 



Myriophyllum, Vaill. .... Watee-milfoil. 



M. scabratum, Michx. Water-milfoil. In ponds, but rare. Near 

 Freehold, O. E. Willis ; Cape May, C. F. Parker, W. M. Canby. 



M. ambiguum, Nutt. Var. limosum, Torrey. Gloucester Co., C. F. 

 Parker; Keyport, S. Lockwood. 



Var. capillaceum, Torr. and Gray. Egg Harbor City, C. F. Parker. 



Proserpinaca', L Mermaid-weed. 



P. palustris, L. Common Mermaid-weed. Swamps. Rather com- 

 mon throughout. 



P. pectinata. Lam. Pectinate Mermaid-weed. Sandy swamps. 

 Rare. Manchester, Ocean Co., 0. R. Willis; Atlantic City, W. M. 

 Canby; Franklin, Essex Co., H. H. Rusby. 



Callitriche, L Watee-staewort. 



C. Austini, Engelm. Austin's W. Damp soil. Rare. Closter, 

 Bergen Co., C. F. Austin ; Palisades, W. H. Leggett. 



C. verna, L. Spring Water-starwort. Ponds and brooks. Rather 

 common throughout. Eu. 



C. heterophylla, Pursh. Various-leaved W. Ponds and brooks. 

 Frequent. 



Var. linearis, Pursh. Immersed and forming large floating masses 

 in the Hackensaok River, Bergen Co., C. F. Austin. 



