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Vegetation - Stratified Random Sampling 2001

Figure 6. Aquatic area strata and sampling points in Pool 11, Upper Mississippi River System, 2001.

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Sites where species were recorded in Pool 8 Figure 6.  Species: all submersed species, Chara spp., coontail (Ceratophyllum demersum), curly pondweed (Potamogeton crispus), flatstem pondweed (P. zosteriformis), and leafy/small pondweed (P. foliosus/pusillus).
Sites where species were recorded in Pool 8 Figure 6. Continued. Species: longleaf pondweed (Potamogeton nodosus), sago pondweed (P. pectinatus), water stargrass (Heteranthera dubia), Eurasian watermilfoil (Myriophyllum spicatum), nodding waternymph (Najas flexilis), and southern waternymph (N. guadalupensis).
Sites where species were recorded in Pool 8 Figure 6. Continued. Species: Canadian waterweed (Elodea canadensis), wildcelery (Vallisneria americana), all rooted floating–leaf species, American lotus (Nelumbo lutea), yellow pond-lily (Nuphar variegata), and white waterlily (Nymphaea odorata).

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Page Last Modified: October 2, 2007