424 GEOLOGICAL SURVEY OF NEW JERSEY. 



B. urnaforme, Wolle. 



Passaic: Wood Lake. 

 E. verrucosum (Ehrb.), Ralfs. 



Ponds; frequent. 

 B. circulare (Hass.), Ralfs. 



Same habitat. 

 B. gemmatum, Breb. 



Morris : Split Rock Pond. 

 B. insigne, Hass. 



Frequent in ponds. 

 B. mamillosum, Wolle. 



Sussex : In ponds. 

 B. Wollei, Lagh. (E. intermedium, Prelim. Cat.) 



Gloucester : Pond near Newfield. 

 B. attenuatum, Wolle. 



Mon mouth : Near Ocean Beach ; Morris : Budd's Lake. 

 B. formosum, Wolle. 



Ocean : Toms River. 

 B. divaricatum, Lund. 



Occasional in ponds. 

 B. inerme, Lund. 



Rather common in ponds. 

 B. crassicolle, Lund. 



In ponds ; not common. 

 B. cuspidatum, Wolle. 



Atlantic: Pond, Absecon. 

 B. pingue, Elf. 



In ponds, Atlantic and Passaic. 

 B. Nordstedtianum, Wolle. 



In ponds ; not common. 

 B. elegans, Kiitz. 



Same habitat ; common. 

 B. rostratum, Ralfs. 

 B. spinosum, Ralfs. 



