Reed—Infection Experiments with Mildew. 
537 
Table IV.—BOTTLE AND DIPPER GOURDS (Lagenaria vulgaris Ser.) 
>> 
Part 
Observations. 
a 
inocu¬ 
1 
CO 
lated. 
m 
*3 
Pi 
Date. 
rj 
Plant used as 
Source of 
CO 
4-J 
CO 
M 
rS 
host. 
conidia. 
§3 
rt 
a 
a 
'a 
o 
U) 
o 
o 
Date. 
g3 
CO 
Q 
•g 
cw P 
© 
<D 
eg 
u 
6 
© 
°.o 
O P 
O 
a 
© 
6 
c5 
o 
a 
o 
<1 
o 
65 
o 
22 
Apr. 26 
26 
Bottle gourd. 
Princess 
i 
1 
i 
May 10 
+ 
cucumber. 
41 
Dec. 7 
Bottle gourd. 
Hubbard 
1 
3 
i 
Dec. 18 
+ 
— 
squash. 
43 
Dec. 29 
Bottle gourd. 
Bottle gourd. 
1 
3 
Jan. 8 
+ 1 
73 
Apr. 25 
36 
Bottle gourd. 
Winter Crook- 
1 
2 
1 
i 
May 4 
+ 
— 
neck squash. 
i 
65 
Feb. 24 
39 
Dipper gourd. 
Apple-shaped 
gourd. 
Winter Crook- 
1 
2 
1 
i 
Mar. 5 
+ 
- 
74 
Apr. 25 
36 
Dipper gourd. 
1 
1 
1 
May 4 
+ 
76 
May 4 
45 
Dipper gourd. 
neck squash. 
Apple-shaped 
1 
1 
2 
May 14 
+ 2 
gourd. 
1 Only one leaf infected. 
2 A small infected area on the control cotyledon also. 
