Fig. 396A: Urtica dioica: A, habit, x 14; B, stinging hairs, enlarged; C, flowers, 

 closed and open, x TV^; D. fruiting spike, x IVo; E, fruit, x 6^2; F, achenes, face and 

 edge views, x 7V2- (From Reed, Selected Weeds of the United 'States, Fig. 53). 



