282 FLORA OF PHILADELPHIA. 



Camden — Kaighn's Point (Ja.). Cape May— Cape May (0.). 

 New Castle— Centerville, Commons. 



5. Mentha alopecuroides Hull. M. p. 806. Roadsides. Summer. 



Bucks— Hilltown, Sellersville, a common escape (Fr.). Montgomery — 

 Whitemarsh (VP.). Lancaster— (P.) . Berks— Hamburg (Ke.) (Li.). 

 Northampton — Easton, Porter (He.), Pen Argyl (He.). 



Hunterdon— Lambertville (C.),, Milford, Porter (B. C). 



6. Mentha aquatica L. Water Mint. M- P- 806. Wet places. Autumn. 



Philadelphia— Philadelphia Salt Works (He.). Lancaster— {P.). 

 Camden— Petty 's Island, I. Burk (Fu.), Kaighn's Point (Mae.). Hun- 

 terdon — Eosemont (C). 



7. Mentha crispa L. M. p. 806. Swamps and roadside ditches. Autumn. 



Philadelphia— (P.) . Northampton— Easton, Porter (B. C). 

 Monmouth— Holmdel (C). 



8. Mentha arvensis L. Corn Mint. M. p. 806. Dry, waste places. Late 



summer. 



Philadelphia— West Fairmpunt Park, (Mac), Oak Lane (Wn.). Dela- 

 ware^-Mill Creek, Dr. Geo. Smith (Fu.), Concord (W. Tr.). Chester— 

 (P.). Lancaster— (P.). Northampton — Easton, Porter (B. C). Dau- 

 phin— {P.). 



New Jersey — Frequent (C). . 



9. Mentha gentilis L. M. p. 806. Waste places and along streams. 



Autumn. 

 Bucks — Hilltown, Sellersville (Fr.). Lancaster— (P.). Northampton 

 —Easton, Porter (B. C). Dauphin— (P.). 



10. Mentha Sativa L. M. p. 806. Waste places. Summer. 



Bucks— Canal Bank near Point Pleasant (Fr.). Delaware— Tinicum 

 (Fu,). Lancaster— York Furnace (He.) (Ke.). Northampton— Easton 

 (Ca.). 



Camden— Camden (He.). Gloucester — Berkley (C), Mickleton (He.), 

 Swedesboro (Li.). Mercer— Trenton, Bordentown (C.)., Hunterdon— 

 Bull's Island (C). 



New Castle — 14th Street and Orange Street, Commons and Tatnall. 



11. Mentha Canadensis L. Wild Mint. M. p. 806. Moist soil. Summer. 



29. COLLINSONIA L. 

 1. Collinsonia Canadensis L. Mich-weed, Horse-balm. M. p. 807. Rich, 

 moist woods. Summer and fall. 



30. PERILLA Ard. 

 1. Perilla frutescens (L.) Britton. M. p. 807. Waste places; escaped. 

 Summer. 

 Bucks — Nockamixon (Fr.). Montgomery— Rose Glen (Pr.). Delaware 

 —Sycamore Mills, T. C. Palmer; Bradley's Mills, Ridley Creek southwest 

 of Media (Fu.). Lancaster— York Furnace (Br.). Northampton— Eas- 

 ton (P.). 



New Castle— Creekside above High Bridge, East 7th Street' Extended; 

 meadow above fish ponds under B. & O. bridge. 



