KEY TO IMPORTANT WOODY PLANTS 



77 



Flower head 

 Flowers densely white 



woolly-hairy 

 Involucre with erect lobes 



Enlarged involucre with 

 one flower,- flower stalks 



Leaflike bracts in whorl 

 near middle of flower 

 stem 



Thyme eriogonum (enlarged) 



F-486433 



Leaf edges rolled under x W 

 Involucre, flowers, enlarged W 



F-49405C) 



Slenderbush eriogonum 



