404 GEOLOGICAL SURVEY OF NEW JERSEY. 



C. refracta (Roth), Aresch. 



Hudson : Newark Bay Pike. Atlantic : Atlantic City 

 Morse; floating in the bay at Longport Mrs. Lawton. 



C. glaucescens (Griff.), Harv. 



Cape May : Beesley's Point Ash mead. Atlantic : Atlantic 

 City, not uncommon Morse. Also in New York Bay Harvey. 



C. Isetivirens (Dillw.), Harv. 



Cape May: Beesley's Point Ashmead. Hudson: Commu- 

 nipaw Pike ; New York Bay Harvey. 



C. Hutchinsise (Dillw.), Kiitz. 



Atlantic : In tide pools, Atlantic City Morse ; Longport 

 Miss J. Wood. 



C. flexuosa (Griff.), Harv. 



Atlantic : In tide pools, same localities Martindale ; Mrs. 

 Lawton. 



C. Rudolphiana (Ag.), Harv. 



Hudson : Communipaw, and Monmouth : Pleasure Bay 

 Pike. 



C. gracilis (Griff.), Kutz. 



Cape May : Beesley's Point Ashmead. Atlantic : Atlantic 

 City Morse ; Longport Mrs. Lawton. Monmouth : Asbury 

 Park N. T. Gardner. Also in New York Bay Hooper. 



Var. expansa, Farlow. 



Atlantic : Atlantic City Morse. 



O. expansa, Kutz. 



Atlantic : Common in brackish pools, Atlantic City Morse ; 

 Longport Miss McCullough. 



O. fracta (Fl. Dan.), Kiitz. 



Cape May: Beesley's Point Ashmead. Atlantic: Atlantic 

 City Morse. Monmouth : Floating, at Key East Gardner. 

 Also in New York Bay Harvey. Varieties of this species are 

 frequent in ponds and streams Wolle. 



C. falcata, Harv. 



Cape May : Plentiful in Little Bay Ashmead. Hudson : 

 Communipaw, common Pike. 



