50 GEOLOGICAL SURVEY OF NEW JERSEY. 



C. Douglassii (Torr.), Britt. (C. rhomboidea, var. purpurea, Torr.) 



Morris : In springy ground south of Newfoundland Britton. 



C. rotundifolia, Michx. Mountain Water Cress. 



Monmouth : Cool, shaded springs, Middletown, very rare 

 Knieskern. Warren : On wet, sloping rocks, three miles above 

 the Delaware Water Gap Britton. 



ALYSSUM, L. 



Alyssum. 



t 



A. MARITIMUM, L. Sweet Alyssum. 



Camden : Ballast Martindale. Middlesex : In waste places, 

 South Amboy Britton. Mercer: In waste places, Trenton 

 W. S. Lee. Gloucester : Sparingly, escaped from cultivation 

 B. Heritage. Escaped from gardens; rare. Adventive from 

 Europe. 



A. CALYCINUM, L. 



Morris : Morristown L. Schumacher. Hudson : Ballast, at 

 Communipaw A. Brown. Fugitive from Europe. 



DRABA, L. 



Whitlow Grass. 

 D. Caroliniana, Walt. 



Gloucester: C. E. Smith. Camden: Parker. Burlington: 

 Burlington Burk. Middlesex: South Amboy Northrop. 

 Hunterdon : Bull's Island Moyer. 



D. verna, L. Shad Flower. 



Common in sandy fields throughout the State, generally appear- 

 ing as if introduced, though probably native in the northern 

 counties. 



HBSPBRIS, L. 



Sweet Kocket. 

 H. MATRONALIS, L. 



Escaped from gardens into waste places. Essex : Milburn, 

 Verona, Roseland Rusby. Hudson: Weehawken Rudkin. 

 Bergen: Palisades R. J. Southworth. Hunterdon : Occasional 

 Best. Adventive from Europe. 



