2l6 
AMERICAN JOURNAL OF BOTANY 
[Vol. 9 
Table 3 
Wheat 
Date 
Sown 
Observations 
July 
July 17 
July 24 
Aug. i: 
Aug. 26 
Sept. 15 Oct. I 
Oct. 23 
No. of Days 
to Head 
June 10. 
J une 23. 
July 6.... 
July 20. . . 
Aug. 5---- 
Aug. 25... 
I2"-4 
5" 
i8"-4 
1 2 "-4 
24"-5 
20"-4 
i5"-5 
10' -3 
H-6 
H-5 
i2"-5 
9"-3 
6 
slight 
III 
i8"-5 
i5'-4 
io"-4 
5"-2 
7 
slight 
III 
.7 
slight 
III 
20"-S 
20"-5 
i5"-5 
9'-4 
6 
slight 
III 
20"-4 
20"-3 
i5"-4 
1 5 "-3 
77 
64 
Date 
Observations 
No. of Davs 
Sown 
July 8 
July 17 
July 24 
Aug. 12 
Aug. 26 i Sept. 15 
1 
Oct. I 
Oct. 23 
to Head 
June 10. . . 
de- 
June 23. . . 
stroyed 
3" 
9"-2 
20"-2 
H-3 
4 
7 
7 
7 
33 
July 6. . . . 
5" 
8"-i 
i5"-3 
H-5 
. 6 
7 
7 
51 
July 20. . . 
1 2 "-4 
1 8 "-6 
H-7 
6 
73 
Aug. 5.... 
4'-i 
io"-5 
i5"-6 
H-5 
79 
Aug. 25. . . 
8"-2 
io"-5 
20"-4 
Oats 
Observations 
Date 
No. of Days 
Sown 
July 8 
July 17 
July 24 
Aug. 12 
Aug. 26 
Sept. 15 
Oct. I 
Oct. 23 
to Head 
June 10. . . 
10" 
14" 
18'' 
IJ-2 
6 
8 
9 
77 
slight 
III 
slight 
III 
^ III 
all III 
June 23. . . 
5" 
10" 
18" 
24"-2 
slight 
III 
H-7 
3^ III 
8 
H HI 
9 
all III 
9 
all III 
63 
July 6. . . . 
4" 
8" 
i5"-2 
slight 
III 
20"-6 
slight 
III 
H-8 
% HI 
8 
H HI 
8 
all III 
70 
July 20. . . 
io"-i 
12/ -3 
slight 
III 
i8"-5 
1^ III 
24^-6 
Vs HI 
H-8 
H HI 
91 
Aug. 5.... 
9"-i 
i5'-5 
slight 
III 
i8"-5 
MHI 
2o"-7 
^HI 
Aug. 25. .. 
6"-i 
I0"-2 
i5"-5 
mil 
