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CATALOGUE OF PLANTS. 
Orontium, L. (Golden-club.) 
O. aquaticum, L. Swamps and in shallow streams, common. 
Acorus, L. (Sweet Flag—Calamus.) 
A. Calamus, L. Borders of swamps, common. 
ORDER 108. LEMNACEX. DuckwWEED FAMILY. 
Lemna, L. (Duckweed—Duck’s-meat. ) 
L. trisulca, L. Common north. 
L. Torreyi, Austin. Closter, pools. (Avwstin.) 
L. perpusilla, Torr. Common. 
Var. trinervis, Aust. Camden. (Awstin.) Pamrapo, Bergen Co. 
‘W. H. Leggett.) 
L. minor, L. Common. 
Var. obscura, Austin. New Durham. (7. C. B.) 
L. polyrrhiza, L. Common. 
Wolffia, Horkel. Schleiden. 
Ww. Columbiana, Karsten. Closter, rare; and Camden. (Awstin.) 
ORDER 109. TYPHACEZ.. Cat-TAm FAMILY. 
Typha, Tourn. (Cat-tail Flag.) 
T. latifolia, L. Deep swamps or ponds, common. 
T. angustifolia, L. Borders of creeks near salt water. 
+ 
Sparganium, Tourn. (Bur-reed.) 
S. eurycarpum, Eng. Closter, common. (Avwstin.) 
S. simplex, Hudson. Shallow streams and pools, common. 
ORDER 110. NAIADACEZ:. PoONDWEED FAMILY. 
Naias, L. (Naiad.) 
N. flexilis, Rostk. Sluggish brooks, middle and north-east. 
Zannichellia, Micheli. (Horned Pondweed.) 
Z. palustris, L. Sluggish waters, low country, not common. 
Zostera, L. (Grass-wrack—Eel-grass. ) 
Z marina, L. Barnegat bay, Squan and Shark rivers. 
- Ruppia, L. (Ditch-grass.) 
R. maritima, L. Tom’s River, in four feet water, rare. (Knieskern.) 
