266 GEOLOGICAL SURVEY OF NEW JERSEY. 



B. gracile, Koch. 



Hudson : New Durham Swamp Torrey Catalogue. Bergen : 

 Demarest Rudkin ; Tenafly A. Brown ; Closter Austin. 

 Morris : Budd's Lake Parker. Sussex : Newton Garber. 



FUIRENA. Rottb. 



Umbrella-grass. 

 P. squarrosa, Michx. (F. squarrosa, var. pumila, Torr.) 



Monmouth : Near Shark River, rare Knieskern ; Long 

 Branch Parker. (?) Atlantic : Mays Landing Peters. 



Var. hispida (Ell.), Chapm. (F. squarrosa of Gray's Manual, not of 

 Michaux.) 



Cape May : In marshes Parker. Ocean : Salt marshes, 

 Toms River, rare Knieskern ; Forked River Britton. Cam- 

 den : On ballast, Petty's Island Burk. Monmouth : Ocean 

 Beach A. Brown ; Ocean Grove Burk ; North Spring Lake 

 * Lighthipe. Atlantic : Mays Landing Peters. 



HEMICARPHA, Nees. 



Hemicarpha. 

 H. micrantha (Vahl), Britt. 



Camden : Petty's Island Dr. Leidy. Hunterdon : Bull's 

 Island Moyer. 



LIPOCARPHA, R. Br. 



Lipocarpha. 

 L. MACULATA (Michx.), Torr. 



Camden : Petty 's Island Leidy. Adventive from the South. 



RYNCHOSPORA, Vahl. 



Beak-rush. 

 R. cymosa (Willd.), Nutt. 



In low grounds. Warren : Knighton. Hunterdon : Byram 

 Schuh. Mercer : Princeton Torrey ; near Hightstown 

 Willis. Monmouth : Near Newberry Pond, Squan, rare 

 Knieskern. Camden: Near Griffith's Swamp Parker. Glou- 

 cester : Heritage. 



R. Torreyana, Gray. 



Wet places in the pine barrens. Monmouth and Ocean : 

 Common Knieskern. Burlington : Quaker Bridge Torrey ; 



