398 Wisconsin Academy of Sciences^ Arts, and Letters. 
Table 3. Yield hy stations, Zone 1, stated in grams per square meter. 
Species are designated by number according to their places in table 1. The 
upper line opposite each species show wet weights, the lower one dry weights; 
X indicates a trace. 
STATIONS 
Species: 
■ 
3 
5 
7 
9 
12 
13 
14 
15 
18 
20 
1. 
55.0 
3.8 
167.0 
25.3 
X 
2. 
228.0 
31.0 
40.0 
6.0 
220.0 
33.2 
X 
407.0 
61.3 
1240.0 
187.2 
15.0 
2.3 
704.0 
106.3 
105.0 
15.8 
80.0 
12.0 
4. 
5. 
13.0 
1.2 
X 
X 
9.0 
0.9 
24.0 
2.4 
6. 
X 
X 
25.0 
2.8 
X 
10.0 
1.2 
120.0 
15.7 
5.0 
0.5 
7. 
383.0 
46.7 
X 
13.0 
2.5 
8. 
120.0 
12.6 
9. 
5.0 
0.6 
23.0 
3.4 
120.0 
14.3 
8.0 
0.9 
13.0 
1.5 
390.0 
47.0 
58.0 
4.1 
75.0 
12.8 
227.0 
26.9 
160.0 
19.2 
93.0 
11.1 
60.0 
7.2 
18.0 
2.1 
20.0 
2.1 
220.0 
26.2 
48.0 
5.8 
12.0 
1.4 
X 
X 
95.0 
10.4 
10. 
170.0 
22.4 
X 
11. 
53.0 
6.3 
267.0 
31.7 
7.0 
0.8 
20.0 
2.4 
300.0 
35.6 
10.0 
1.2 
12. 
13. 
16. 
16. 
100.0 
7.2 
6.0 
0.4 
28.0 
2.0 
95.0 
6.7 
17. 
160.0 
19.2 
