CATALOGUE OF PLANTS. 607 
Var. circinalis (Rab.), Kirch. (A. circinalis, Rab.) 
Cape May: Very abundant on a pond at Dennisyville. 
Var. zestuartii, Wolle. 
Same locality. 
A. oscillarioides, Bory. 
In brackish ditches, southern parts of the State. 
A. cupressaphila, Wolle. (Trichormus incurvus, Allman.) 
On trunks of trees growing in marshes near the water line. 
A. torulosa (Carm.), Lagerheim. (Spherozyga Carmichelit, Harv.) 
Marine. Camden: Camden—H. C. Wood. Atlantic: On 
decaying alge, Atlantic City—Morse. Hudson: Newark Bay 
—Pike. 
SPHASROZYGA, Ag. 
8. polysperma, Kiitz. , 
Fresh water. Somerset: In pools, Bound Brook—Wolle. 
WOLLBA, Born. & Flah. 
W. saccata (Wolle), Born. & Flah. (S. saccata, Wolle.) 
Sussex: Frequent in Cranberry Pond. 
CYLINDROSPERMUM, Kutz. 
C. macrospermum, Kiitz. 
Fresh water. In wet places on dead wood, etc.; frequent. 
C. limnicola, Kiitz. 
In similar situations. 
OSCILLARIEZ. 
LYNGBYA, Ag. 
L. majuscula (Dillw.), Harv. 
Marine. Hudson: Newark Bay—Pike. Atlantic: On 
stems of floating eel-grass, Atlantic City—Morse. Cape May— 
Martindale. Also from vicinity of New York—Wolle. 
