Reed—Infection Experiments . 151 
Table III .—Conidia from Poa pratensis— Continued. 
So 
w 
Observations. 
a 
© 
'o 
& 
a 
T3 
© 
© 
W 
Date. 
Plants on which 
spores were sown. 
a 
© 
OT 
'B 
o 
a 
o 
o 
CO 
Blue i 
grass. 
o a’ 
o 
a 
**-i 
o 
© 
CO . 
- co 
bn 
O 
Pa 
4-5 
& 
CO 
• © 
© 
bn 
<3 
d 
& 
o 
S3 
as 
ft 
Ino< 
lins 
a 
o 
o 
§8.3 
0 COr3 
hH 
Con 
tro 
76b . 
Feb. 2 
4 4 4 4 
33 
II 
11 
8 
+ 
++ 
4 4 
17 
4 4 
4 4 
77a . 
2 
4 4 (4 
33 
4 4 
11 
* « 
4 4 
4 4 
4 4 
17 
‘ * 
4 4 
4 4 
4 4 
78c . 
2 
‘ • 
33 
4 4 
11 
_ 
l 4 
4 4 
17 
4 4 
4 4 
4 4 
4 4 
80a . 
11 
4 4 4 4 
66 
4 4 
( 4 
21 
4 < 
4 4 
4 4 
4 4 
26 
‘ ‘ 
4 4 
4 4 
4 4 
81d . 
13 
4 4 4 4 
66 
4 4 
4 4 
20 
++ 
4 4 
4 4 
26 
4 4 
4 4 
4 4 
82a . 
13 
4 4 4 4 
66 
u 
<4 
20 
_ 
4 4 
4 4 
4 4 
26 
44 
4 4 
4 4 
4 4 
95d . 
Mar. 5 
Poa trivialis . 
30 
4 
3 
Mar. 15 
4 4 
4 4 
4 4 
19 
“ 
4 4 
4 4 
4 4 
100a . 
8 
4 4 4 4 
33 
3 
2 
19 
4 4 
4 4 
+ 
4 4 
23 
4 4 
4 4 
4 4 
4 4 
101b . 
14 
4 4 4 4 
39 
II 
J 
23 
.4 
4 4 
++ 
4 4 
4 4 
30 
4 4 
4 4 
4 4 
102c . 
14 
4 4 4 4 
39 
4 4 
23 
4 4 
4 4 
+ 
4 4 
30 
4 4 
4 4 
4 4 
4 4 
103a . 
15 
“ 
40 
4 4 
4 4 
23 
+ 
4 4 
4 4 
<< 
30 
4 4 
4 4 
4 4 
104b . 
15 
4 4 4 4 
40 
4 4 
4 4 
23 
<4 
4 4 
++ 
4 4 
30 
‘ ‘ 
4 4 
4 4 
107a . 
23 
“ u 
23 
8 
10 
30 
+ 
4 4 
+ 
4 4 
Apr. 6 
4 4 
4 4 
108a . 
23 
“ “ 
23 
14 
6 
Mar. SO 
Apr. 6 
— 
4 4 
4 4 
++ 
4 4 
4 4 
95c . 
5 
Poa compressa ... 
30 
7 
3 
Mar. 15 
4 4 
4 4 
_ 
4 4 
19 
‘ 4 
4 4 
4 4 
4 4 
100b . 
8 
4 4 4 4 
33 
4 
3 
19 
44 
4 4 
+ 
4 4 
23 
‘ ‘ 
4 4 
4 4 
101a . 
14 
4 4 4 4 
39 
II 
II 1 
23 
30 
4 4 
4 4 
4 4 
++ 
4 4 
4 4 
102b . 
14 
4 4 4 4 
39 
k 
4 4 
23 
44 
4 4 
+ 
4 4 
30 
* ‘ 
4 4 
4 4 
103c . 
15 
4 4 4 4 
40 
4 4 
“ 
23 
44 
4 4 
4 4 
30 
4 4 
4 4 
“ 
4 4 
104a . 
15 
4 4 4 4 
40 
<* 
44 
23 
44 
4 4 
++ 
4 4 
4 4 
30 
4 4 
4 4 
4 4 
107b . 
23 
4 4 4 4 
23 
12 
14 
30 
+ 
4 4 
+ 
4 4 
Apr. 6 
4 4 
4 4 
108b . 
23 
“ 
23 
5 
7 
Mar. 30 
_ 
4 4 
++ 
4 4 
Apr. 6 
+ 
4 4 
4 4 
The sign 4~f indicates good infection; + fair infection; — no infection. || indicates 
that several seedlings, usually eight to ten, were either inoculated or kept as controls. 
In the table the record of the observations on the blue grass is repeated. The actual 
number of experiments with the blue grass recorded in the table is twenty-seven. Two 
were unsuccessful. The blue grass seedlings were from 43 to 96 days old., 
