Upper Midwest Environmental Sciences Center

Home About Director's Overview History of Center Employee Directory Map to Center Partners State Field Stations Lake City, Minnesota La Crosse, Wisconsin Bellevue, Iowa Great Rivers, Illinois Open River, Missouri Havana, Illinois Field Station Directory Science Programs Aquatic Ecosystem Health River Ecology Long Term Resource Monitoring Wildlife Ecology Geospatial Sciences and Technology Science Initiatives Science Topics Data and Tools Publications Software Multimedia News

Vegetation - Stratified Random Sampling 2000

Figure 4. Sites where species were recorded in Pool 8, Upper Mississippi River System, 2000.

Image Preview	Figure - Description
	Figure 4. Species: all submersed species, common bladderwort (Utricularia macrorhiza), longbeak buttercup (Ranunculus longirostris), Chara spp., coontail (Ceratophyllum demersum), horned pondweed (Zannichellia palustris), and curly pondweed (Potamogeton crispus).
	Figure 4. Continued. Species: flatstem pondweed (Potamogeton zosteriformis), leafy/small pondweed (P. foliosus/pusillus), longleaf pondweed (P. nodosus), Richardson's pondweed (P. richardsonii), sago pondweed (P. pectinatus), water stargrass (Heteranthera dubia), and Eurasian watermilfoil (Myriophyllum spicatum).
	Figure 4. Continued. Species: nodding waternymph (Najas flexilis), 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).

Page Last Modified: April 17, 2018