73 



4"' l '1p& 



! lflS7 n - 



Plate 26.— Classification: system Lacustrine, subsystem Limnetic, class Aquatic Bed, subclass Vascular, water regime 

 Permanently Flooded, water chemistry Fresh-Circumneutral. The dominant plant is white water lily (Nymphaea odorata). 

 Subordinate species are bladderworts [Utricularia spp.). (Washington County, Rhode Island; July 1977) 



