THISTLE FAMILY 641 
Wie. 
VY 
aN i 
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ww J 
PLATE 172 
1. Mikania scandens. 2. Kuhnia eupatorioides. 3. Liatris spicata. 4. L. 
seariosa. 5. Chrysopsis graminifolia, 6. C. falcata, 7, C. Mariana, 
