CATALOGUE OF PLANTS. 421 
. orthostichum, Lund. 
In ponds, northern parts of the State. 
. Hammeri, Reinsch. 
Frequent in ponds. 
. sublobatum, Archer. 
Same habitat. 
. retusum, Perty. 
In ponds. 
. margaritum, Wolle. 
Morris: Split Rock and other ponds. Cape May: Dennis- 
ville. 
. Phaseolus, Breb. 
Common in ponds. 
. bierme, Nordst. 
Morris: Denmark Pond, Budd’s Lake. 
. Schliephackianum, Grun. 
In ponds; frequent. 
. ornatum, Ralfs. 
Frequent in ponds. 
. Sportella, Breb. 
Morris: Lake Hopatcong. 
. protractum (Neg.), Archer. 
Sussex: In a pond near Branchville. 
. commisurale, Breb. 
In ponds ; not rare. 
. subcrenatum, Hantzsch. 
Same habitat. 
. Quasillus, Lund. (C. irregulare, Wolle.) 
In ponds. 
. Hloisianum, Wolle. 
Morris: Split Rock Pond. 
. Broomei, Thwaites. 
Common in ponds. 
. Pseudobroomei, Wolle. 
Sussex: Wood Lake. 
