PLANTS OF SOUTHERN NEW JERSEY. 773 



Bidens connata Muhl. Purple-stemmed Beggar-ticks. 



Bidens connata "Muhlenberg" Willdenow, Sp. PI. III. 1718. 1804 [North 

 America]. — Knieskern 19. — Britton 147. 



Common in swamps throughout the State, except in the Pine 

 Barrens and Cape May peninsula, though it will probably be 

 found in the latter district. 



Fl. and Fr. — ^Early September into October. 



Middle District. — Delanco (S), Washington Park (S), Swedesboro. 

 Coastal Strip.—Sea Girt, Seaside Park (S), Surf City (L), Barnegat City 

 (L), Spray Beach (L), Atlantic City (S), Palermo. 

 Pine Barrens. — Landisville, Egg Harbor City (introduced ?). 



Bidens bidentoides (Nutt). Swamp Beggar-ticks. 



Diodonta bidentoides Nuttall, Tr. Amer. Phil. Soc. (II.) 7:361. 1841 



[Vicinity of Philadelphia]. 

 Coreopsis bidentoides Britton 146. 

 Bidens bidentoides Keller and Brown 339. 



Muddy shores of the Delaware River and Bay from Borden- 

 town southward and up the tidewater streams of southwestern 

 New Jersey, also occurs up the Susquehanna to Havre de Grace. 



Fl. and Fr. — Early September into October. 



Middle District.— BovAe.nto\\n, Delair, Fish House, Camden, Westville, 

 Washington Park, Bridgeport (C), Salem Co. on the Delaware (C), Mill- 

 ville. 



Bidens fondosa L. Black Beggar-ticks. 



Bidens frondosa Linnaeus, Sp. PI. 832. 1753 [North America].— Knieskern 

 18. — Britton 146. 



Damp situations ; frequent in the northern counties and south- 

 ward in the Middle and Coast districts. 



Fl. and Fr. — Early September into October. 



Middle District.— New Egypt, Fish House fS), Delanco (S), Lawnside 

 (S). 

 Coast Strip.—Spray Beach (L), Atlantic City (S), Five-Mile Beach. 



Bidens vulgata Greene. Tall Beggar-ticks. 



Bidens vulgata Greene, Pittonia IV, 72. 1899 [E. and Middle States]. 



Probably common in the northern counties, but only one record 

 within our limits, though it no doubt occurs elsewhere. 



Fl. and Fr. — Early September into October. 



Pine Barrens? — Landisville (introduced). 



