115 



Plate 70.— Classification: system Palustrine, class Emergent Wetland, subclass Persistent, water regime Temporarily Flooded, 

 water chemistry Fresh, SOIL Mineral, special modifier Farmed. Principal plants include nut sedge (Cypervs sp.), arrow arum 

 (Peltandra virginica), and barnyard grass (Echinochloa crusgalli). (Dade County, Florida; January 1978; Photo by P. B. Reed) 



