Vll 



KEY OF LEAVES 



/3 



1, Jack-in-the-pulpit; 2, Green Dragon; 3, Arrow Arum; 4, Water Arum; 5, Skunk Cab- 

 bage; 6, Death Camas; 7, Smooth Camas; 8, False Hellebore; 9, Blue Flag; 10, Slender 

 Nettle; 11, Western Nettle; 12, Wood Nettle; 13, Poison Poke; 14, Purple Cockle; 15, Cow 

 Cockle. 



