546 
DATE 
NEW YORK STATE MUSEUM 
PARIS GREEN, 1 LB. to 100 GAL. 
35GR.TO2QTS_ (1) 
LONDON PURPLE, 1 LB. TO 100 GAL, 
35 GR. TO 2 QTS (2) 
EXPERIMENTS WITH 

PARAGRENE, 1 LB. TO 100 GAL. 
35 GR. TO2QTS (3) 




1 
Leaves sprayed about 4.45 
p. m. 

A number of holes have al- 
ready been eaten in the 
leaves. 
Leaves 
sprayed about 4.45 
19, Hale : 
Beetles apparently have eaten 
nothing. 

Beetles have fed quite a 
little, spray nearly dry. 
Beetles feeding freely, one 
on its back and just alive, 
spray has dried. 
Beetles have not fed so much 
as in no. 1, leaves wet with 
spray. % 

Beetles have apparently fed 
but little, 2 dead, spray has 
dried. 
Leaves sprayed about 4.45 
p- m. 

A few beetles on the leaves 
but no signs of feeding. 

ee ae ee as | = 4 
Beetles have fed little, spray 
nearly dry. 
Beetles fed some, spray dry. 
Leaves eaten less than in 
either no. 1 or 2. 

3.55 



11 





17 

18 

Beetles feeding rather freely, 
1 dead. 
More foliage was eaten than 
in other cages with poi- 
soned leaves. 1 nearly 
dead, but 8 found, Fresh 
leaves supplied. 

Considerable eaten, 2 dead, 1 
nearly so. 
3 dead, but little eaten appar- 
ently. 
Very little of the old foliage 
eaten, beetles possibly may 
have died from other causes 
than poison. Fresh leaves 
supplied. 
Beetles feeding considerably. 
1 dead, leaves apparently 
eaten but little. 
TEES oe 
Old leaves eaten but little. 
Fresh leaves supplied. 

Considerable eaten. 

4 dead, remainder feeding 
freely. 
2 dead, others feeding freely. 
3 dead, others still feeding. 


1 dead, remaining one on 
leaf. 
1 nearly dead. 
2 dead, 3 nearly so. 


1 dead. 
3 dead. 


4 dead. 





