TABLE 15.                                 SPRING DENSITY RATINGS OF BENTGRASS CULTIVARS
                                                                     GROWN ON A GREEN  1/
                                                                           2000 DATA

                                                          DENSITY RATINGS 1-9; 9=MAXIMUM DENSITY  2/

               NAME                      AZ1     IA1     IL1     KY1     KY2    MI1     MT1    NE1    OK1    PA1     TX1    WA3     WI2    MEAN

               PENN A-1                  6.7     7.0     7.7     7.7     8.0    9.0     7.7    9.0    7.7    8.3     7.3    7.3     4.0     7.5
               PENN A-4                  8.0     7.0     6.7     7.0     7.3    9.0     7.7    9.0    7.7    8.7     7.3    6.7     4.7     7.4
               PENN A-2                  6.7     6.7     7.0     8.3     8.7    9.0     7.7    9.0    7.3    8.0     7.0    6.7     3.7     7.4
               VESPER (PICK MVB)         4.7     7.0     8.3     8.7     9.0    8.3     7.3    7.0    9.0    9.0     2.7    9.0     4.7     7.3
               PST-A2E                   7.3     7.3     6.7     7.7     7.7    8.7     7.3    9.0    7.7    8.7     5.7    7.0     3.7     7.3
               SYN 96-2                  6.7     8.3     7.0     6.0     6.7    9.0     6.7    9.0    8.0    9.0     6.3    7.3     4.3     7.3
               SYN 96-3                  6.7     7.7     8.0     5.7     6.0    8.7     7.7    9.0    8.0    9.0     6.3    7.7     3.7     7.2
               SYN 96-1                  6.3     8.0     7.3     6.0     6.3    8.7     7.0    9.0    8.0    8.7     7.0    7.3     3.7     7.2
               PENN G-1                  7.7     6.3     6.0     7.7     8.3    8.7     6.7    9.0    7.7    8.0     6.7    7.0     3.3     7.2
               CENTURY                   7.0     7.3     7.3     6.3     7.0    8.7     8.0    8.7    7.3    8.7     6.3    6.3     4.0     7.2
               ABT-CRB-1                 5.7     7.3     7.0     6.3     7.0    9.0     7.0    9.0    8.0    9.0     6.7    6.7     3.7     7.1
               SR 7200                   4.0     6.7     8.7     8.3     9.0    7.7     8.0    6.3    9.0    9.0     2.7    8.3     4.3     7.1
               BENGAL (BAR AS 8FUS2)     6.7     7.3     7.0     6.3     6.7    9.0     7.7    9.0    7.0    8.0     6.3    6.0     4.0     7.0
               L-93                      6.0     6.0     6.7     7.7     8.3    8.7     7.7    9.0    7.0    7.7     6.0    6.0     3.7     6.9
               IMPERIAL                  6.3     6.7     7.0     7.0     7.3    9.0     7.0    8.7    7.0    7.7     6.7    6.0     3.3     6.9
               SRX 1NJH                  5.7     6.3     6.7     7.3     8.0    9.0     8.0    8.7    7.0    7.7     5.0    6.3     3.3     6.8
               PENN G-6                  6.7     6.0     6.7     7.7     6.7    8.3     7.3    9.0    7.3    7.7     6.3    6.0     3.0     6.8
               SR 1119                   6.0     5.7     6.7     7.3     7.7    8.7     7.3    8.7    7.0    8.0     6.3    6.3     3.0     6.8
               BRIGHTON (SRX 1120)       6.3     5.7     7.3     6.7     8.0    8.3     7.0    9.0    7.0    7.3     4.7    6.3     3.7     6.7
               BACKSPIN                  6.7     6.7     6.7     6.3     6.7    8.0     6.0    8.0    7.0    8.0     6.0    6.7     4.0     6.7
               ISI AP-5                  5.7     6.3     6.0     6.7     7.3    8.3     7.0    8.7    7.0    7.0     6.0    6.0     4.3     6.6
               PROVIDENCE                6.7     5.0     6.3     6.7     7.3    8.7     7.0    8.7    7.0    7.3     5.7    6.0     3.7     6.6
               BAR CB 8US3               6.3     6.0     6.3     6.7     7.0    8.3     7.3    8.3    7.0    7.3     5.0    5.7     3.7     6.5
               SRX 1BPAA                 5.7     5.3     7.0     7.3     7.3    8.3     6.3    8.7    7.0    6.7     5.0    6.3     4.0     6.5
               CRENSHAW                  5.7     7.3     6.7     5.7     5.7    7.7     7.0    9.0    7.0    7.0     5.3    6.0     4.0     6.5
               PICK CB 13-94             6.0     6.0     7.7     6.0     6.0    7.7     7.0    8.3    7.0    7.0     4.7    5.7     4.0     6.4
               PENNCROSS                 4.7     5.0     6.3     7.0     7.0    7.7     6.7    8.0    6.0    5.3     4.7    5.3     3.3     5.9
               PENNLINKS                 5.0     5.0     6.3     7.0     6.3    7.7     7.3    8.0    6.0    6.0     4.3    5.0     2.7     5.9
               BAVARIA                   4.3     5.0     7.7     7.3     8.0    7.3     5.3    6.7    8.0    3.0     2.7    5.3     3.7     5.7

               LSD VALUE                 1.3     1.1     1.1     1.3     2.1    0.8     1.6    0.7    0.5    0.9     1.5    0.9     1.1     0.3
               C.V. (%)                 13.0    10.6    10.2    11.4    17.9    6.1    13.9    5.2    3.8    7.1    16.9    9.0    18.9    11.1

               1/  TO DETERMINE STATISTICAL DIFFERENCES AMONG ENTRIES, SUBTRACT ONE ENTRY'S MEAN FROM ANOTHER ENTRY'S MEAN.
                   STATISTICAL DIFFERENCES OCCUR WHEN THIS VALUE IS LARGER THAN THE CORRESPONDING LSD VALUE (LSD 0.05).

               2/  C.V. (COEFFICIENT OF VARIATION) INDICATES THE PERCENT VARIATION OF THE MEAN IN EACH COLUMN.