774 REPORT OF NEW JERSEY STATE MUSEUM. 



Bidens bipinnata Iv. Spanish Needles. 



Bidcns bipinnata Linnseus, Sp. PI. 832. 1753 [Virginia]. — Britton 147. 



In damp soil and as a weed in cultivated and waste ground ; 

 frequent in the Northern and Middle districts, and occasional 

 on the coast. 



Fl. and Fr. — Mid- August into October. 



Middle District.— New Egypt, Florence Heights, Fancy Hill, Washington 

 Park. 



Coast 5"^-!>.— Barnegat City (L), Atlantic City (S). 

 Pine Barrens. — Pleasant Mills (introduced). 



Bidens trichosperma (Michx.). Tick-seed Sunflower. 



Coreopsis trichosperma Michaux, Fl. Bor. Am. H. 139. 1803 [Upper Caro- 

 lina].— Pursh, Fl. Am. Sept. H, 568. 1814.— Britton 146. 

 Bidens trichosperma Keller and Brown 339. 



Swamps ; common in the Middle Coast and Ca[D€ May districts 

 and at a few stations in Sussex, Morris, Bergen, Hudson and 

 Mercer counties north of our limits. 



Fl. and Fr. — Late August into October. 



Middle District. — New Egypt, Hartford, Burlington, Delanco (S), Had- 

 donfield, Springdale (S), Lawnside (S), Washington Park, W. Deptford, 

 Camden, Swedesboro, Salem (S). 



Coast Strip. — Forked River, Seaside Park, Manahawkin, Beach Haven (L) 

 Mouth of Batsto, Mays Landing (S), Palermo. 



Cape May. — Dennisville (S), Cold Spring (S). 



Bidens trichosperma tenuiloba (Gray). Slender-leaved Tick-seed Sun- 

 flower. 



Coreopsis trichosperma var. tenuiloba Gray, Sj^n. Fl. I. pt. 2. 295. 1884 [Peat 



Bogs of Indiana and Illinois]. 

 Bidens trichosperma tenuiloba. — Keller and Brown 340. 



Swamps of the Pine Barrens and Coast Strip frequent. 

 Fl. and Fr. — Late August into October. 



Pine Barrens.— Forked River, Atsion (S), Parkdale (S), Atco, Kenilworth 

 (S), Jackson, Hammonton (S), Landisville, Downstown. 



Coast Strip.— Seaside Park, W. Creek (S), Manahawkin, Palermo (S), 

 Piermont (S), Ocean View (S). 



Cape May.— So. Seaville, Cold Spring, Cape May. 



HELENIUM L. 

 Helenium autumnale L. Sneezeweed. 



Helenium autumnale Linnaeus, Sp. PL 886. 1753 [North America]. — Britton 

 147. 



