USGS - science for a changing world

Upper Midwest Environmental Sciences Center

Home/ Overview/ Science Programs/ Data Library/ Products and Publications/States/ Rivers/Teachers and Students/ Links/ Contact/ Search
Vegetation - Stratified Random Sampling 2000

Figure 2. Sites where species were recorded in Pool 4, Upper Mississippi River System, 2000.

Image Preview
Figure - Description
Sites where species were recorded in Pool 4 Figure 2. Species: all submersed species, common bladderwort (Utricularia macrorhiza), Chara spp., coontail (Ceratophyllum demersum), and horned pondweed (Zannichellia palustris).
Sites where species were recorded in Pool 4 Figure 2. Continued. Species: alpine pondweed (Potamogeton alpinus), curly pondweed (P. crispus), flatstem pondweed (P. zosteriformis), leafy/small pondweed (P. foliosus/pusillus), longleaf pondweed (P. nodosus), and sago pondweed (P. pectinatus).
Sites where species were recorded in Pool 4 Figure 2. Continued. Species: water stargrass (Heteranthera dubia), Eurasian watermilfoil (Myriophyllum spicatum), nodding waternymph (Najas flexilis), and Canadian waterweed (Elodea canadensis).
Sites where species were recorded in Pool 4 Figure 2 . Continued. Species: wildcelery (Vallisneria americana), all rooted floating–leaf species, American lotus (Nelumbo lutea), yellow pond-lily (Nuphar variegata), and white waterlily (Nymphaea odorata).

Accessibility FOIA Privacy Policies and Notices

Take Pride in America logo USA.gov logo U.S. Department of the Interior | U.S. Geological Survey
URL: http://www.umesc.usgs.gov/reports_publications/ltrmp/veg/2000/figures/fig02pool04.html
Page Contact Information: Contacting the Upper Midwest Environmental Sciences Center
Page Last Modified: October 2, 2007