TABLE 12A.                                     SUMMER DENSITY RATINGS OF BENTGRASS CULTIVARS
                                                                     GROWN ON A GREEN  1/
                                                                         2006 DATA

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

        NAME                     AZ1     IL1     IN1     MI1     NC1    NE1     NM1     OK1     PA1    QE1     SD1     TX1     UT1     VA1    MEAN

        TYEE (SRX 1GD)           8.0     9.0     7.7     7.0     6.0    8.7     8.7     8.0     8.7    8.0     5.0     6.7     7.7     7.3     7.6
        MACKENZIE (SRX 1GPD)     7.7     9.0     8.3     6.7     6.0    8.0     8.7     7.3     9.0    8.3     4.7     6.7     7.7     7.0     7.5
        SHARK (23R)              7.7     8.0     7.0     6.7     6.0    8.0     8.7     7.7     9.0    8.0     4.7     7.0     7.3     7.7     7.4
        CY-2                     8.3     8.3     8.0     5.3     6.0    9.0     8.0     7.7     7.7    8.0     5.7     6.7     6.3     8.0     7.4
        MEMORIAL (A03-EDI)       8.0     7.0     8.0     6.0     6.0    9.0     8.7     6.7     6.3    8.0     7.0     6.3     6.3     7.3     7.2
        13-M                     8.7     6.7     7.0     6.0     6.0    9.0     7.7     6.7     6.3    8.0     7.3     7.7     6.3     6.3     7.1
        KINGPIN (9200)           6.7     7.3     8.3     6.3     6.0    9.0     7.7     6.7     7.0    7.7     6.3     6.7     7.0     6.3     7.1
        BENGAL                   8.0     8.0     7.3     5.3     5.7    8.7     7.3     7.3     7.3    8.3     6.0     6.7     6.0     6.7     7.0
        007 (DSB)                7.7     8.3     7.7     4.7     5.0    9.0     8.3     7.3     7.7    8.0     4.3     6.3     7.0     7.0     7.0
        DECLARATION              7.7     8.0     8.3     6.3     5.0    8.0     9.0     7.3     6.7    8.0     4.7     7.0     6.0     6.3     7.0
        LS-44                    8.3     7.7     7.0     5.7     5.7    9.0     8.0     7.3     6.3    7.7     6.7     6.7     6.0     6.0     7.0
        INDEPENDENCE             8.3     8.0     6.3     5.0     5.3    8.7     8.7     6.7     7.0    7.7     5.3     7.0     7.0     7.0     7.0
        IS-AP 9                  7.3     7.0     6.7     5.7     5.3    9.0     7.7     7.0     7.3    8.0     6.0     6.3     7.0     7.0     7.0
        LEGENDARY                8.0     6.0     8.7     8.0     8.0    8.3     8.7     4.0     6.3    8.7     6.0     6.3     5.3     4.3     6.9
        BENCHMARK DSR            6.3     7.0     8.0     6.7     5.7    8.3     8.0     7.0     6.3    8.0     5.0     7.0     6.0     6.7     6.9
        ALPHA                    7.7     6.7     6.7     4.3     6.0    9.0     8.7     6.7     7.0    8.0     5.7     6.3     6.7     6.7     6.9
        AUTHORITY (235050)       7.3     7.7     6.7     5.7     4.7    8.7     7.3     7.0     7.7    8.0     4.7     6.7     6.7     7.3     6.9
        GREENWICH                8.0     6.7     7.7     8.0     8.0    8.7     7.7     5.0     4.7    9.0     5.7     6.3     5.3     4.0     6.8
        PENN A-1                 7.0     7.3     7.7     4.7     6.0    8.7     6.0     7.3     8.0    8.0     6.0     6.3     5.3     6.3     6.8
        T-1                      7.3     7.3     6.7     5.7     5.3    9.0     8.3     6.3     6.7    7.7     4.3     7.0     6.0     6.7     6.7
        VENUS (EFD)              6.7     7.3     8.0     8.0     8.0    8.7     7.0     3.7     6.7    8.7     5.3     7.0     5.7     3.3     6.7
        VILLA (IS-AC 1)          7.3     6.7     8.0     7.3     8.0    9.0     5.3     4.0     5.0    9.0     6.0     6.0     5.0     4.3     6.5
        VESPER                   7.0     5.7     8.0     7.7     8.0    9.0     6.7     4.0     3.7    9.0     5.0     6.0     5.7     3.0     6.3
        PENNLINKS II             7.0     4.0     5.7     3.7     6.0    8.3     9.0     5.7     5.0    8.0     8.0     7.0     4.7     5.0     6.2
        SR 7200                  7.3     4.3     8.0     5.3     7.7    9.0     4.3     3.7     3.3    8.7     6.0     7.3     4.3     3.7     5.9
        PENNCROSS                7.3     3.0     5.3     4.3     5.0    9.0     8.3     5.7     4.7    6.7     8.0     6.3     3.7     4.3     5.8

        LSD VALUE                1.5     1.5     1.2     1.9     1.0    1.0     2.6     1.1     1.4    0.6     1.0     1.2     1.3     1.2     0.4
        C.V. (%)                12.4    13.3    10.4    19.7    10.4    7.2    20.8    11.2    13.0    4.4    11.2    10.9    13.4    12.5    12.7

        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.