TABLE 15A.      PERCENT LIVING GROUND COVER (SUMMER) RATINGS OF BENTGRASS CULTIVARS
                                                                     GROWN ON A GREEN  1/
                                                                         2006 DATA

                                                     PERCENT LIVING GROUND COVER IN SUMMER: LOCATIONS  2/

                                                   NAME                     AZ1     MI1     OK1    MEAN

                                                   LS-44                   98.3    98.7    96.0    97.7
                                                   BENGAL                  98.7    99.0    94.7    97.4
                                                   CY-2                    99.0    98.7    94.0    97.2
                                                   MEMORIAL (A03-EDI)      98.7    98.7    94.0    97.1
                                                   TYEE (SRX 1GD)          97.3    99.0    92.3    96.2
                                                   KINGPIN (9200)          98.7    99.0    90.0    95.9
                                                   MACKENZIE (SRX 1GPD)    99.0    99.0    89.3    95.8
                                                   PENNLINKS II            96.7    98.7    91.7    95.7
                                                   13-M                    94.0    99.0    93.3    95.4
                                                   SHARK (23R)             94.0    99.0    93.3    95.4
                                                   INDEPENDENCE            98.7    99.0    87.3    95.0
                                                   PENN A-1                94.0    98.7    91.7    94.8
                                                   PENNCROSS               97.0    98.7    88.3    94.7
                                                   ALPHA                   99.0    96.0    88.3    94.4
                                                   AUTHORITY (235050)      93.0    99.0    91.0    94.3
                                                   IS-AP 9                 95.7    99.0    88.3    94.3
                                                   007 (DSB)               94.3    99.0    88.3    93.9
                                                   T-1                     99.0    99.0    83.3    93.8
                                                   BENCHMARK DSR           93.0    96.0    88.3    92.4
                                                   DECLARATION             91.3    99.0    86.7    92.3
                                                   GREENWICH               98.3    96.0    60.0    84.8
                                                   VILLA (IS-AC 1)         98.7    78.3    63.3    80.1
                                                   LEGENDARY               94.3    80.0    60.0    78.1
                                                   VESPER                  99.0    66.7    56.7    74.1
                                                   VENUS (EFD)             85.7    88.3    40.0    71.3
                                                   SR 7200                 98.7    58.3    50.0    69.0

                                                   LSD VALUE                8.1    17.2    15.1     8.1
                                                   C.V. (%)                 5.2    11.4    11.4     9.6

                           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.