TABLE 15A.    PERCENT LIVING GROUND COVER (SUMMER) RATINGS OF BENTGRASS CULTIVARS
                                                                     GROWN ON A GREEN  1/
                                                                         2007 DATA

                                                     PERCENT LIVING GROUND COVER IN SUMMER: LOCATIONS  2/

                                                       NAME                     OK1     SD1    MEAN

                                                       TYEE (SRX 1GD)          97.0    98.0    97.5
                                                       CY-2                    95.7    97.0    96.3
                                                       BENGAL                  94.0    98.0    96.0
                                                       LS-44                   93.3    98.7    96.0
                                                       MACKENZIE (SRX 1GPD)    97.0    95.0    96.0
                                                       ALPHA                   94.0    97.0    95.5
                                                       COBRA 2 (IS-AP 9)       93.3    97.7    95.5
                                                       13-M                    94.0    96.3    95.2
                                                       MEMORIAL (A03-EDI)      91.3    98.7    95.0
                                                       PENNLINKS II            91.3    98.7    95.0
                                                       SHARK (23R)             94.0    95.3    94.7
                                                       AUTHORITY (235050)      95.0    94.0    94.5
                                                       KINGPIN (9200)          91.3    97.7    94.5
                                                       PENN A-1                93.3    95.7    94.5
                                                       PENNCROSS               90.7    98.0    94.3
                                                       007 (DSB)               93.0    95.0    94.0
                                                       BENCHMARK DSR           91.7    96.3    94.0
                                                       INDEPENDENCE            93.0    95.0    94.0
                                                       DECLARATION             94.0    93.0    93.5
                                                       T-1                     90.7    96.0    93.3
                                                       VILLA (IS-AC 1)         31.7    97.7    64.7
                                                       GREENWICH               30.0    97.3    63.7
                                                       LEGENDARY               20.0    97.3    58.7
                                                       SR 7200                 16.7    95.7    56.2
                                                       VENUS (EFD)             15.0    97.3    56.2
                                                       VESPER                  11.7    97.3    54.5

                                                       LSD VALUE                9.0     2.8     4.7
                                                       C.V. (%)                 7.3     1.8     4.8

                           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.