318 Field, Forest, and Wayside Flowers 
wi awa 
Ai eS : 
2 
Di 
x 
rs 
oS 
RY 
6 
Lz 
o> 
ie 
Se 
a 
ii f 
coll tl J 
Al ia blll ; 
UY My) 
YY UU) Yi 
i ie 
igi: 
PRT: 
OY ipo 
oe 
HZ 
Z, 
Uy 
oy 
LA 
Fic. 89.—Nettle and Canada thistle (Urtica dioiva and Cnicus arvensis). 
