62 FLOEA OF PHILADELPHIA. 



2. Eleocharis mutata (L.) E. & S. M. p. 168. Shallow water. Summer. 



Philadeliohia—Graj's Ferry, C. E. Smith (Tu.). Cape May— John- 

 ston's Pond, Dennisville (C), Cape May (He.). 

 New Castle — Townsend, Canby and Commons. 



3. Eleocharis Eobbixsii Oakes. M. p. 168. Shallow water. Late summer. 



Burlington— (Quaker Bridge (C). Camden— Longacoming (C). Cape 

 J/aj/— Dennisville, E. Difenbaugh (B. C). Ocea/i— Forked Eiver. 



4. Eleocharis olivacea Torr. M. p. 168. Wet soil. Late summer. 



Btirlijigton—Atsion (He.) (Wa.). Gloucester— '^es.r Mickleton (He.), 

 Swedesboro (Li.). Middlesex— South Amboy (C). 

 New Castle — Cedar Swamp, Commons. 



5. Eleocharis obtusa Schult. M. p. 1044. Wet soil. Summer. 



6. Eleocharis Engelmaxni Steud. M. p. 169. ^Vet soil. Summer. 



BwcA's— Sellersville, Perkasie (Fr.). Delaicare—Timcum (P.). Lan- 

 caster— (P.). 



CajHden — Kaighn 's Point (C). Hunterdon— Kingwood (C). 



7. Eleocharis palustris (L.) E. & S. M. p. 169. In v,-ater or wet grassy 



grounds. Summer. 



Philadelphia— Byherrj, Mart. (B. C), Philadelphia (Wn.). Bucks— 

 Near Sellersville (Fr.). Delaware— 'Ridley Creek above Media (B. Sm.). 

 Chester— (P.). Lancaster— (P.). Z)a«p/zui— Steelton (Wn.). 



Gloucester— Common (He.). Monmouth— Deal, A. H. Smith (Fu.). 



Neiv Castle — Frequent. 



8. Eleocharis glaucescens (Willd.) Schult. a1. p. 169. Wet places. 



Summer. 

 5wcils— Sellersville (Fr.). Lancaster— (P.). Northampton— {P.). 



9. Eleocharis Smallii Britton. M. p. 1055, 2d edition. Sandy shores of 



islands. Summer. 

 LoMcasier— McCall's Ferry (P.). Z)fm25/iui — Harrisburg (P.). 



10. Eleocharis acicularis (L.) E. & S. M. p. 170. Muddy shores. Sum- 



mer. 



Philadelphia— BjherTj, Mart. (B.C.). Sur-As— Near Sellersville (Fr.). 

 Deiau'are— Haverford (Le.), Ehoads' Mill, Aston (B. Sm.). Chester— 

 (P.). i/ciNcas^er— York Furnace (Ke.). Berks— {P.). Lehigh— 'Laiwj 'a 

 (Kr.). Northampton — (P.). 



New Jersey — Common. 



Neiv C'asf?e— Brandy wine, Col. Davis; Brakely. 



11. Eleocharis tuberculosa (Miehx.) E. & S. M. p. 170. Wet pine bar- 



rens. Summer. 

 Montgomery — Near Willow Grove (Sa.). 

 New Jersey — Frequent. 



12. Eleocharis microcarpa Torr. M. p. 170. Wet pine barrens. Summer. 



^Mriin^fon— Quaker Bridge (C). ^ito/iiic— Egg Harbor (Li.). Ocean 

 —Forked Eiver (He.). 



13. Eleocharis tricostata Torr. M. p. 171. Wet soil. Summer. 



Delaware— Tmicnm (Fu.). 



Burlington — Quaker Bridge (C). Atlantic— P.gg Harbor (He.) (Li.). 



