| Variable | 
        Agglutinates only | 
        Combined minus exotics | 
       
      
        |   | 
        % of total inertia | 
        % of constrained    inertia | 
        % of total inertia | 
        % of constrained    inertia | 
       
      
        | Total explained | 
        37 | 
          | 
        51 | 
          | 
       
      
        | Distance | 
        - | 
        - | 
        - | 
          | 
       
      
        | Elevation | 
        - | 
        - | 
        2 | 
        4 | 
       
      
        | Organic matter | 
        8 | 
        22 | 
        3 | 
        6 | 
       
      
        | pH | 
        - | 
        - | 
        - | 
          | 
       
      
        | Phragmites spp. | 
        12 | 
        32 | 
        3 | 
        6 | 
       
      
        | Salinity | 
        5 | 
        14 | 
        3 | 
        6 | 
       
      
        | Sand % | 
        - | 
        - | 
        2 | 
        4 | 
       
      
        | Transect | 
        - | 
        - | 
        4 | 
        8 | 
       
      
        | Clay % | 
        3 | 
        8 | 
        1 | 
        2 | 
       
      
        | Silt % | 
        2 | 
        6 | 
        - | 
        - | 
       
      
        | Inter-correlation  | 
        7 | 
        19 | 
        33 | 
        63 | 
       
      |