""i"',T"r"^r"T"ii""i"!jr"ni 



llllllllllilin 'liiilllllliil 



Fig. 476: Barbarea vulgaris: A, habit, about x \^; B, flower, x 2; C, raceme of 

 fruits, about x V3; D, silique, x 2; E, seeds, x 5. (From Reed, Selected Weeds of the 

 United States, Fig. 93). 



