12 
BULLETIN 1275, U. S. DEPARTMENT OF AGEICULTTJBE 
Table 2. — Results of inoculating seed of varieties and strains of different species 
of Avena uith spores of Ustilago avenae and U. levis at the stations and in the 
years indicated — Continued 
Species, variety, arjd strain 
of oats 
Station and year 
Plants from seeds inoculated with- 
Ustilago avenae 
Total 
num- 
ber 
Ustilago levis 
Infected 
Num- 
ber 
Per 
cent 
Total 
num- 
ber 
Infected 
Num- 
ber 
Avena sativa— Continued. 
Black Mesdag. B. N. 70. 
(Received under the 
name nigra and so 
heretofore reported.) 
Black Mesdag, S . N . 117— 
Black Mesdae, S. N. 188, 
CI. 1765. 
Black Moral, S. N. 189, 
C.I. 1759. 
Black Norwav, S. N. 118. 
Black Norway, S. N. 186, 
C.I. 1767. 
Var. brunnea, S. N. 8... 
Canadian, S. N. 119. 
Canadian, S.N. 190. C. I. 
1625. 
Caucasus, S. X. 279. C. I. 
1754. 
8. X. 145, C. 1.602. 
1.603. 
127, C. 1.606. 
Columbia© 
Columbia, 1920— 
Ames, 1919 
Ames, 1920 
Aberdeen, 1919... 
Aberdeen, 1920— 
Manhattan, 1920. 
Pullman, 1920 
Brooklvn, 1921 ... 
^Brooklyn, 1922... 
Columbia © 
Columbia, 1920— 
Ames, 1919 
Ames, 1920 
Aberdeen, 1919. .. 
Aberdeen, 1920— 
Manhattan, 1920. 
Pullman, 1920 
Brooklyn, 1921 _. 
Brooklyn, 1922 .. 
Aberdeen, 1920... 
Brooklvn, 1921... 
Brooklyn, 1922 ... 
Aberdeen, 1920... 
iBrooklyn, 1921... 
Columbia © 
Aberdeen, 1920... 
Brooklyn, 1921 ... 
Aberdeen, 1920... 
Brooklvn, 1921... 
Brooklyn. 1922 ... 
Columbia© 
Columbia. 1920... 
Ames, 1919 
Ames, 1920 
Aberdeen, 1919— 
Aberdeen, 1920... 
Manhattan. 1920. 
Pullman. 1920 
Brooklyn, 1921... 
Columbia © 
Columbia, 1920... 
Ames, 1919 
Ames, 1920 
Aberdeen, 1919... 
Aberdeen, 1920... 
Manhattan, 1920. 
Pullman, 1920.... 
Brooklvn, 1921 ... 
.Brooklvn, 1922... 
Aberdeen, 1920... 
Ames, 1919. 
Aberdeen, 1920... 
Manhattan, 1920. 
Brooklvn, 1921... 
Brooklyn, 1922... 
Columbia © 
Ames, 1919. 
Aberdeen, 1920... 
Manhattan, 1920. 
Brooklyn, 1921... 
Columbia® 
Ames, 1919 
Aberdeen, 1920... 
Manhattan, 1920 
Brooklyn, 1921 — 
Columbia® 
■1,1920— 
Brooklyn, 1921... 
455 
1S5 
63 
874 
196 
S47 
146 
BOS 
339 
351 
165 
126 
811 
129 
708 
164 
462 
533 
39 
81 
68 
116 
95 
37 
33 
69 
61 
101 
70 
433 
117 
125 
97 
128 
10S 
30 
536 
420 
124 
61 
19 
286 
66 
49 
i a i 
•'■ 
17 
1(K) 
60 
7i 
66 
112 
L72 
167 
117 
2> 
153 
62 
58 
3 
168 
82 
70 
33 
101 
40 
85 
62 
336 
178 
J22 
102 





IS. 1 
22.1 
10.8 

20.2 
9.8 
17.8 

15.9 
5.1 
4.8 
6.1 
8.5 
23.1 
26.6 
23.9 
40.5 
5.1 
48.8 
47.1 
39.8 
72.9 
52.9 
60.0 
24.2 
54.8 

1.6 
5.2 
2.0 

30.6 
5.0 
61.0 
35.3 
16.0 
30.0 
37.3 
18 ; 
43.6 
15.1 
7.5 
15.2 
10.3 
539 
227 
219 
179 
223 
656 
351 
382 
165 
126 
786 
162 
437 
278 
264 
3S6 
370 
75 1 
55 | 




72 I 
37 1 
5 

6.9 

66 | 


72 

87 

322 
68 
117 
10 
151 
3 
70 
3 
229 
59 
85 
28 
25 

167 
40 
54 
2 
140 
101 
85 
70 
156 
80 
90 
5.5 
90 
56 
97 
65 
262 
125 
84 
77 
481 
331 
477 
238 
156 

78 
o ! 
18 

230 

76 
1 
40 

35 

82 
12 
31 
1 
63 
1 
50 
27 
36 
3 
82 
48 
41 
8 
66 
13 
184 
31 
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