100 PRELIMINARY CATALOGUE OF PLANTS. 



Zannichellia, Michx Horned Pond-weed. 



Z. palustris, L. ; Var. pedunculata, Gray. Ditches. Bergen Co., C. 

 F. Austin. Very rare. Eu. 



NAIADE^E. 



Naias. L Naiad. 



N. flexilis, Rostk. Ponds and slow streams. Probably common 

 throughout. Eu. 



Zostera, L Grass-wrack. Eel-grass. 



Z. marina, L. Eel-grass. Common in salt water along the coast. 

 Eu. 



TYPHACE^J. 



Typha, Tourn Cat-tail Flag. 



T. latifolia, L. Common Cat-tail. Marshes and ponds. Common 

 throughout. Eu. 



T. angustifolia, L. Narrow-leaved Cat-tail. Swamps. Common 

 near salt water about New York. New Durham, N. L. Britton ; Bay- 

 onne, Frank Tweedy ; also at Camden, C. F. Parker ; Ocean and Mon- 

 mouth Cos., P. D. Knieskern. Eu. 



Sparganium, Tourn Bur-reed. 



S. eurycarpum, Engelm. Closter, common, C. F. Austin. 

 S. simplex, Huds.; Var. androcladum, Engelm. Marshes and 

 swamps. Common throughout the State. 



AROIDE^E. 



Arissema, Martius Indian Turnip. 



A. triphyllum, Torr. Indian Turnip. Common in the northern 

 and middle counties. Rare in pine barren regions. Near Hammon- 

 ton, Atlantic Co., C. F. Parker ; rare in Ocean Co., P. D. Knieskern ; 

 common in Monmouth Co., R. W. Brown. 



A. Dracontium, Schott. Green Dragon. Rare. Low ground along 

 Cooper's Creek, near Haddonfield, Camden Co., C. F. Parker ; Sussex 

 Co., C. F. Austin. 



Peltandra, Raf. Arrow Arum. 



P. Virginica, Raf. Arrow Arum. Shallow water. Waterloo, Sus- 

 sex Co., A. P. Garber ; New Durham Swamp, Torrey Catalogue ; and 

 common in the middle and southern counties. 



