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American Wildcelery (Vallisneria americana):
Ecological Considerations for Restoration

Tables and Figures


Table 2. Literature references to alkalinity and pH of aquatic habitat for American wildcelery (Vallisneria americana).

Alkalinity (mg/L) pH
Location (no. of sites) Mean Min-max. Mean Min-max. Source
New England (38)     7.4 5.8- 10.2 Crow and Hellquist 1982
Lake Erie       6.8- 8.9 Meyer et al. 1943
Lake Erie   71-94     Hunt 1963
Detroit River, Michigan       6.5- 9.0 Hunt 1963
Back Bay, Virginia       6.8- 8.9 Chamberlain 1948
Wisconsin (2)       5.7- 7.8 Wilson 1935
Northeastern Wisconsin (3)   18-34   7.3- 9.0 Fassett 1930
Pool 7, Upper Mississippi River 133 87-175 8.0 8.0- 9.2 Dawson et al. 1984
Minnesota (55)     8.2 7.0- 8.9 Moyle 1945
Minnesota   19-277     Moyle 1945
Minnesota   <40-200   6.8- 8.8 Moyle and Hotchkiss 1945
Lake Opinicon, Ontario   80-93   7.7- 8.5 Crowder et al. 1977
Central Canada (14) 80 10-200     Pip 1979
Ontario lakes (5)       5.5- 7.0 Harvey et al. 1981

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