434 



STATE BOARD OF AGRICULTURE. 



Fig. 248 (215). 



Spiny Clotbur. Xanfhium spinosum L. Stems mostly pubescent much branched, 

 30-90 cm. high; leaves narrow and at the base of each a tnree-pronged, yellow spine. 

 The drawing is a trifle stiff, and straight for nature. 



