356 GEOLOGICAL SURVEY OF NEW JERSEY, 



CLASS 4.-CHARACEXE. 



(Contributed by T. F. Allen, M.D.) 



NITBLLA, Ag. 

 N. flexilis, Ag. 



Poods and streams; common. 

 N. glomulifera, A. Br. 



Morris : Green Pond, in deep water. 

 N. mucronata, A. Br., forma tenuior, Allen. 



Morris : Green Pond ; rare. 

 N. tenuissima (Desv.), Kiitz. 



Morris and Sussex : In ponds ; common. 

 N. intermedia, Nordst. 



Sussex : Sparta Pond. Quite common in shallow water. 

 N. microcarpa, A. Br. 



Morris : Morristown, a few specimens gathered in 1880. Not 

 since found. 



N. macrocarpa, Allen. 



Sussex : Morris Pond. 

 N. gracilis, Sm. 



Sussex: Morris Pond. 

 N. minuta, Allen. 



Sussex : Pond near Sparta. 



r 



CHARA, L. 

 C. coronata, A. Br. 



Quite common in ponds. 

 C. Hydropitys, Reich enb., var. septentrionalis, Nordst. 



Sussex : Common in Panther Pond and Morris Pond. 

 C. Brittonii, Allen. 



Sussex : In springy ground one mile west of Sparta Britton. 

 C. contraria, A. Br. 



In several ponds, northern counties. 



