412 Wisconsin Academy of Sciences, Arts, and Letters. 
Table 11. Total weight at all depths and percentage of each species. Area: 
8.573 square Tcilometers. From tables 8, 9, and 10. 
Species 
Kilograms 
Per Cent 
Wet 
Dry 
Wet 
Dry 
Ceratovhyllum . 
2,187,400 
152,100 
16.8 
\ 9.9 
Chara . 
4,897,800 
754,000 
37.7 
49.3 
Drepanocladus . 
165,200 
30,400 
1.3 
2.0 
Elodea . 
536,500 
39,900 
4.1 
2.6 
Myriophyllum . 
1,557,800 
152,600 
12.0 
10.0 
Naias . 
116,200 
11,400 
0.9 
0.7 
Potamogeton amplifolius . 
199,700 
22,800 
1.5 
1.5 
Potamogelon foliosus . 
129,500 
13,600 
1.0 
0.9 
Potamogeton heterophyllus . 
198,600 
23,300 
1.5 
1.5 
Potamogeton natans . 
105,300 
12,500 
0.8 
0.8 
Potamogeton pectinatus . 
1,257,000 
149,700 
9.7 
10.0 
Potamogeton Richardsonii . 
137,600 
16,600 
1.0 
1.1 
Potamogeton zosterifolius . 
450,100 
52,700 
3.5 
3.5 
Radicula . 
22,500 
2,200 
0.2 
0.1 
Ranunculus . 
71,700 
7,600 
0.5 
0.5 
Vallisneria. . 
437,100 
30,000 
3.4 
2.0 
Heteranther a .. 
132,400 
12,700 
1.0 
0.8 
Carex .... 
4,200 
400 
Castalia . 
24,000 
2,000 
0.2 
0.1 
Cladoohora 
800 
100 
Nymphaea . 
60,000 
4,900 
0.5 
0.3 
Sdrpus . 
311,100 
36,500 
2.4 
2.4 
Total. 
13,002,500 
1,527,900 
100.0 
100.0 
