CYPEBACEAE. 59 



Burlington — Atsion (He.)- Camden — Ballast (C). Gloucester — 

 Mickleton (C); Swedesboro (Li.)- Cumberland — Jericho (C). Atlantic 

 — May's Landing (He.)- Ocean — Goodluek Point, Manchester, Toms 

 Eiver (C), Forked Eiver (Ja.). 



New Castle— St. George's, Canby; Dupont 's Pier. Frequent. 



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



Philadelphia— JiyheTTy, Mart. (B.C.). J5MdwS— Near Sellersville (Fr.). 

 Montgomery— (P.) . Chester— Vvrchlan Twp. (Pr.). Lancaster— Yovk 

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



Xeiv Jersey — Common. 



Xeic Castle — Common. 



3. Cyperus rivularis Kunth. M. p. 161. Low grounds. Late summer. 



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

 Northampton — Island Park (P.). 

 New Jersey— General (C). 

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



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



Philadelphia— Ballast (P.). De^att-are— Chester, T. C. Palmer (Fu.). 



New Jersey — Common. 



New Castle — St. George's, Canby. 



5. Cy'perus inflexus Muhl. M. p. 162. Sandy wet soil. Summer. 



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

 Chester — Willistown (VP.). Lancaster — York Furnace (Li.). North- 

 ampton — (P.). Dauphin — (P.). 



Neic Castle — Frequent. 



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



Philadelphia— Tiallast (P.). 



New Castle— St. George's, Commons. 



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



Neiv Castle — Eailroad, Townsend, Commons; Van Dyke. 



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



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



9. Cyperus dentatus Torr. M. p. 183. Sandy swamps. Late summer. 



J5wcAs— Near Bristol (Fr.). Lancaster— (P.). Northampton — {P.). 

 Dauphin — (P.). 



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

 Eiddleton (Cr.). Atlantic— May's Lauding (He.), Egg Harbor (Ja.), 

 Elwood (Te.). Ocea;i— Forked Eiver (He.). 



Runterdon — Along Delawai-e, common (C). 



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



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

 New Castle — Alluvial soil and gardens. Frequent. 



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



12. Cyperus erythrorhizos Muhl. M. p. 163. Alluvial banks. Late 



summer. 

 Philadelphia — l>i ay y Yard, Dr. Geo. Smitli (Fu.). Delaware — (P.). 

 Dauphin — Forsters Island (P.). 



