152 GEOLOGICAL SURVEY OF NEW JERSEY. 



ONOPORDON, L. 



Cotton or Scotch Thistle. 

 0. ACANTHIUM, L. 



In waste places. Passaic : Roadside near Paterson Leggett. 

 Hudson : Ballast at Hoboken Martindale. Mercer : Near 

 the State House at Trenton W. S. Lee; Princeton Rankin. 

 Camden : In ballast Parker. Adventive from Europe. 



CBNTAUREA, L. 



Star Thistle. 

 C. CYANUS, L. Bluebottle. 



Escaped from gardens ; occasional. Adventive from Europe. 

 C. NIGRA, L. Knapweed. 



Waste places. Essex : Bloomfield Rusby. Middlesex : 

 Woodbridge Lighthipe. Hudson : In ballast at Communipaw 

 A. Brown. Gloucester: Mickleton Heritage. Mercer: Tren- 

 ton -Apgar. Camden : In ballast Parker. Adventive from 

 Europe. 



C. CALCITRAPA, L. Star Thistle. 



Camden : Waste places and ballast Canby. Mercer : Tren- 

 ton Apgar ; Princeton Peters. Adventive from Europe. 



CICHORIUM, L. 



Chicory. 

 C. INTYBUS, L. 



Roadsides and waste places. Rather common throughout the 

 State. Very abundant in some sections. Naturalized from 

 Europe. 



KRIGIA, L. 



Dwarf Dandelion. 

 K. Virginica (L.), Willd. 



In dry soil. Bergen : Ramseys Stowell. Sussex : Sparta, 

 and on the Kittatinny Mts. Britton. Hunterdon : Rosemont, 

 frequent Best ; Lambertville Apgar. Essex : Newark Mts. 

 Miss Isabel Mulford ; and common on the Yellow Drift soils, 

 middle and southern counties. 

 K. amplexicaulis (Michx.), Nutt. (Cynthia Virginica, Don.) 



In moist meadows. Frequent throughout the State. 



