66 (65) Plants covered with thick wooly hairs ; growing 

 from extensive creeping and forking rhizomes, 

 forming extensive clumps; leaves with broad 

 petioles, obovate, bluntly lobed; flowers on an 

 erect stem, yellow but not showy; plants of the 



beaches and frontal dunes Artemisia stelleriana, 



Silver King, Dusty Miller 



FigTire 69.— Leaf X%. 



66 {65) Plants not thickly covered with hairs; beaches and waste places 67 



67 {66) Leaves pinnately lobed with soft 

 spiny teeth, clasping cordate base 

 with basal auricles, terminal half 

 of the leaf much larger than lat- 

 eral lobes; flowers yellow; fruit 

 an achene with a white pappus; 

 on beaches and waste places. . . . 



Sonchus oleraceus, 



Common Sow Thistle 



Figure 70.— Stem and leaf X%. 



67 {66) Leaves pinnately lobed without spiny teeth 68 



68 {67) Leaves grayish-green, lower leaves 

 pinnate, upper leaves deeply pin- 

 nately lobed, toothed, fine hairs be- 

 neath, hairs thick along midrib; 

 saffron colored juice; yellow flow- 

 ers; capsules long and linear to 20 

 cm dividing into two halves when 

 ripe; plants of the beach. . . .Glaucium flavum, 

 Sea Poppy 



Figure 71.— Leaf X %• 



30 



