Sept. 15,1925 
Reaction of Grasses to Chinch-Bug Attach 
581 
§ © g 
°|! 
1*4 C3 n—f 
.s-gs 
f.H = 
® £ 2 
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c3 ® > co 
•a to *3 3 
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e 
JSSfe'a*. 
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3 hC*S . £ cs 
sSif3i5-s, 
|§ls?»S 
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gw §£.?.& 
*|Sg-g’2 
5g^5!?< 
9 
fit 
