106 



Plate 61.— Classification: SYSTEM Palustrine, class Emergent Wetland, subclass Persistent, DOMINANCE type Eleocharis palustris, 

 water regime Seasonally Flooded, water chemistry Polysaline, SOIL Mineral. Subordinate plants include water smartweed 

 (Polygonum amphibium), slough sedge (Carex atherodes), and foxtail (Alopecurus aequalis). (Stutsman County, North Dakota; 

 August 1962; Photo by R. E. Stewart) 



