TABLE B.                                                LOCATIONS AND DATA COLLECTED IN 1991

              JANUARY   FEBRUARY     MARCH       APRIL         MAY          JUNE         JULY       AUGUST    SEPTEMBER   OCTOBER    NOVEMBER   DECEMBER
              QUALITY   QUALITY     QUALITY     QUALITY      QUALITY      QUALITY      QUALITY     QUALITY     QUALITY    QUALITY    QUALITY    QUALITY
   LOCATION   RATING     RATING     RATING      RATING       RATING        RATING       RATING     RATING      RATING     RATING     RATING     RATING

     AL1         X         X           X           X            X            X            X           X           X          X          X          X
     CA1         X                     X                        X            X                        X           X                                 
     IA1                                                        X            X            X           X                                             
     IL1                                           X            X            X            X           X           X                                 
     IL2                                           X            X                         X           X                      X                      

     NJ1                                           X            X            X            X                                                         
     NJ3                                           X            X            X                        X           X          X          X           
     ON1                                           X            X            X            X           X                                             
     OR3         X         X           X           X            X            X                        X           X          X          X          X
     RI1                                           X            X            X            X           X           X          X          X           

     VA1                                                                                  X           X                      X                      
     WA1                                           X                         X            X                       X          X                      
     WA2                                           X            X                                     X           X          X                      

                                                                               
                                                                             
    TABLE B. (CONTINUED)                                   LOCATIONS AND DATA COLLECTED IN 1991

                GENETIC      SPRING         LEAF                                           PERCENT    PERCENT    PERCENT                   
                COLOR        GREENUP       TEXTURE      SPRING     SUMMER       FALL        COVER      COVER      COVER     DOLLAR    BROWN     PYTHIUM 
    LOCATION    RATING       RATING        RATING       DENSITY    DENSITY     DENSITY      SPRING     SUMMER     FALL       SPOT     PATCH     BLIGHT

      AL1                                                                                                                     X                     
      CA1                                                  X          X           X           X          X          X                               
      IA1                                                                                                                                           
      IL1                                                                                                                                          X
      IL2                                                                                                                                           

      NJ1                       X                                                                                             X         X           
      NJ3          X            X             X            X          X           X                                                                 
      ON1          X                                                  X                                                                             
      OR3          X                                                                                                                                
      RI1                                                                                                                     X                     

      VA1                                                                                                                               X           
      WA1                                                                                                                                           
      WA2                                     X                                   X