1963] 
Bailey — Tingidae 
221 
Table I Eggs of Corythucha jnollicula O. & D. on 
Salix leaves in Bradford, Mass., June 24, 1957 
Leaf No. 
Number of Eggs in Mass 
a. b. c. d. 
Total 
1 
177 
177 
2 
173 71 114 62 
420 
3 
53 
53 
4 
253 
253 
5 
106 
106 
6 
'sO 
U) 
00 
272 
7 
34 
34 
8 
72 
72 
9 
63 
63 
10 
133 
133 
1 1 
1 17 
Average: 154.5 eggs per leaf 
106.25 eggs per mass 
1 17 
1700 eggs 
The majority of these eggs had already hatched 
just hatching at the time of preservation. 
and 
some were 
Table II 
Salix leaves with eggs taken from 
station on June 15, 1958 
the 
same 
Leaf No. 
Number of Eggs in Mass 
a. b. c. d. 
Total 
1 
78 
78 
2 
16 1 
17 
3 
151 
151 
4 
122 
122 
5 
191 
191 
6 
160 
160 
7 
76 
76 
8 
3i 
3i 
9 
73 19 
92 
10 
161 7 7 1 
176 
1094 eggs 
Average: 109.4 eggs per leaf 
73 eggs per mass 
