CATALOGUE OF PLANTS. 457 



TRYBLIONBLLA, W. Sm. 

 T. acuminata, W. Sm. 



Salt or brackish water. Cape May : Lewis. 



T. angustata, W. Sm. 



Brackish water. Mon mouth : Ditches near Manasquan River ; 

 Ocean Beach clay. 



T. constricta, Greg. 



Brackish water. Cape May : Dennis Creek. 



T. Hautzschiana, Grim. 



Brackish water. Monmouth : Common in ditches and marsh 

 pools near Manasquan River ; fossil in Ocean Beach clay. Cape 

 May : Dennis Creek. Ocean : Barnegat Bay. 



T. levidensis, W. Sm. 



Brackish water. Atlantic : Marshes near Absecon, and Cape 

 May : Dennis Creek. 



T. marginata, W. Sm. 



Brackish water. Cape May : Cape May and Dennis Creek. 

 Atlantic : Absecon. 



T. punetata, W. Sm. 



Brackish water. Monmouth : Common in the mud of ditches 

 and in marsh pools, Manasquan River; fossil in Ocean Beach 

 clays. Cape May : Dennis Creek. Ocean : Barnegat Bay. 



T. Scutellum, W. Sm. (Surirella circumsuta, Bailey.) 



Brackish water. Common in the mud of ditches and marsh 

 pools. Monmouth : Manasquan River, Shark River and 

 Shrewsbury River ; fossil in Ocean Beach clay. Ocean : 

 Barnegat Bay, 



SURIRELLA, Turp. 

 S. Amphioxys, W. Sm. 



Fresh water. Monmouth : Rare in Ocean Beach clays. 



S. angusta, Kiitz. 



Fresh or brackish water. Common in ponds. Gloucester: 

 Mullica Hill. Salem : Sharptown and Woodstown. Atlantic : 

 Brackish pools near Absecon. * 



