CYPERACEAE. 59 



Burlington, — Atsion .(He.)- , Camden — Ballast , (G.)- Gloucester — 

 Mickleton (C), Swedesboro (Li.). Cumberland,^- 3 exiq^o. (C), Atlantic 

 — May's Landing (He.). Ocean -^ Goodluqk Point,; Manchester, , Toms 

 River (C), Forked River (Ja.). 



New Castle— St. George's, Canby- Dupont's Pier. Frequen^. 



2. Cyperus diandrus Torr. M. p. 161. Low grounds. , Late summer. 



Philadelphia— Byberry^Mart. (B..C.)., Bucks— Near Sellersville (Fr.). 

 Montgomery— (P.). Chester— Uwchlan Twp.'(Pr.). Lancaster— York 

 Furnace (He.). Northampton— Easton, Porter (B.C.). 



New Jersey— Common. , 



New Castle— Common. 



3. Cyperus, eivularis Kunth. ( M- p. 161. Low grounds. Late, summer. 



Bucks — Sellersville (Fr.). Delaware — Tinicum, C. E. Smith (P.). 

 Northampton— Island Park (P.). ' 

 New Jersey— General (C). 

 New Castle — Odessa, St. George's, Commons. 



4. Cyperus Nuttallii Eddy. M. p. 161. Salt marshes. Summer. 



Philadelphia — Ballast (P.). Delaware— Chester, T. C. Palmer (Fu.). 



New Jersey — Common. 



New Castle— St. George's, Canby. • ' \ ■ 



5. Cyperus inflexus Muhl. M. p. 162. Sandy wet soil. Summer. 



Bucks— Near Point Pleasant (Fr.). Montgomery— Sumneytown (VP.). 

 Chester— Willistown (VP.). Lancaster— York Furna,ce (Li.). North- 

 ampton— (P.). Dauphin— (P.). 



New Castle— Frequent. 



6. Cyperus compressus L. M. p. 162. Fields. Late summer. 



Philadelphia— Ballast (P.). 



New Castle— St. George's, Commons. 



7. Cyperus pseudovegetus Steud. M. p. 162. Wet places. Summer. 



New Castle— Railroad, Townsend, Commons; Van Dyke. 



8. Cyperus puscus L. M. p. 162. Ballast. Summer. 



Camden— Kaighn's Point, Dr. Geo. Smith (Fu.). 



9. Cyperus dentatus Torr. ' M. p. 163. Sandy swamps. Late summer. 



Bucks— Near Bristol (Fr.). Lancaster— (P.). Northampton— (P.). 

 Dauphin — (P.). 



Burlington— Atsion (He.), near Brown Mills Junction (Sa.). Salem — 

 Riddleton (Cr.). Atlantic— May 's Landing (He,), Egg Harbor (Ja.), 

 Elwood (Te.). Ocean— Forked River (He.). 



Hunterdon— Along Delaware, common (C). 



10. Cyperus rotundus L. M. p. 163. Sandy fields. Summer. 



Delaware— {P.). Northampton— Bethlehem (P.). 

 New Cast le— Alluvial soil and gardens. Frequent. 



11. Cyperus esculentus L. M. p. 163. Low grounds. Late summer. 



12. Cyperus erythrorhizqs Muhl, M. p. 163. Alluvial banks., Late 



summer. ■ 1 , 



Philadelphia — Navy Yard, Dr. Geo., Smith (Fu.). Delaware — (P.). 

 Dauphin— Forsters Island (P.). 



