Georeference Remarks:
Latitude/Longitude was derived from the Township, Range, Section location. This causes an imprecision.
Habitat:
Small, clear, quite fertile kettle lake with marl bottom. (Surface acres = 30; depth mostly 10-15, max 30 ft.). Associates for 6133-6136: Najas flexilis, Potamogeton illinoensis, Elodea canadensis, and Myriophyllum verticillatum pectinatum. Najas rooted in shallow water 3-5 in. deep; other species washed up on shore.