CATALOGUE OF PLANTS. 429 
S. leptocladum, Nordst. 
Same habitat. 
S. grallatorium, Nordst. 
Morris: Denmark Pond. 
S. fusiforme, Wolle. 
Same locality. 
S. otanum, Wolle. 
Monmouth: Ocean Beach, and Gloucester: Malaga. 
S. ankyroides, Wolle. 
Gloucester: Pond near Malaga. 
Var. hexacerum, Wolle. 
Ponds in the northern counties 
. vestitum, Ralfs. 
. Sebaldi, Reinsch. 
. Pseudosebaldi, Wille. 
. arcuatum, Nordst. 
. Subarcuatum, Wolle. 
. aculeatum, Ebrb. 
Annan NnN ND N 
teliferum, Ralfs. 
All frequent in ponds. 
S. Saxonicum, Bulnh. 
Morris: Budd’s Lake. 
S echinatum, Breb. 
Frequent in ponds. 
S. Pecten, Perty. 
Morris: Denmark Pond. 
S. hirsutum (Ehrb.), Breb. 
Frequent in ponds. 
S. aspinosum, Wolle. 
Burlington: Brown’s Mills. 
S. quaternium, Wolle. 
Gloucester: Pond near Malaga. 
