TABLE 18.                              SUMMER DENSITY RATINGS OF BENTGRASS CULTIVARS
                                                                      GROWN ON A FAIRWAY OR TEE  1/
                                                                              1999 DATA

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

                     NAME                  IL1     IN1     KY1     MI1    MN1    MO2    MT1     NE1    QE1     SD1     UT1    WA4    WI1    MEAN

                     IMPERIAL              7.0     5.7     7.0     8.0    7.0    7.0    8.0     9.0    5.0     8.3     4.7    7.7    9.0     7.2
                     CENTURY               6.7     7.3     6.0     8.0    7.0    7.0    7.7     8.7    5.0     8.7     5.0    7.7    8.3     7.2
                     L-93                  7.0     6.0     8.7     7.3    6.7    7.0    7.7     8.3    5.0     7.3     4.3    7.0    9.0     7.0
                     BACKSPIN              6.3     6.7     8.7     6.7    7.0    7.3    7.0     8.3    5.0     7.7     4.3    7.3    8.3     7.0
                     SR 1119               6.7     5.7     7.7     7.7    6.7    7.3    7.7     8.3    5.0     8.0     4.3    7.3    8.3     7.0
                     GRAND PRIX            6.0     6.3     8.3     7.3    7.0    7.3    6.7     7.0    5.0     7.3     5.7    7.0    8.7     6.9
                     SRX 1120              6.0     6.0     7.0     7.7    7.0    7.7    7.3     8.7    4.7     7.7     4.3    6.7    8.7     6.9
                     SEASIDE II            7.0     5.3     6.7     8.0    6.7    7.3    8.0     7.0    5.0     6.7     4.7    7.0    8.7     6.8
                     TRUELINE              6.3     5.7     7.7     7.7    6.3    7.3    7.3     9.0    5.0     7.3     3.7    6.3    8.3     6.8
                     PENN G-6              6.7     4.3     7.3     6.7    6.3    7.3    7.3     7.3    5.0     8.0     4.7    7.0    9.0     6.7
                     PROVIDENCE            6.7     5.0     5.3     6.0    6.3    8.0    7.7     8.7    4.7     7.7     4.7    7.0    8.3     6.6
                     SRX 1BPAA             6.7     5.7     7.3     5.3    7.0    7.7    7.0     8.0    5.0     7.0     3.3    7.0    8.3     6.6
                     PST-0VN               6.0     5.3     7.3     6.0    6.3    7.7    7.3     7.3    5.0     7.3     4.0    6.7    8.7     6.5
                     ISI AT-5              6.3     5.0     9.0     6.0    6.7    8.0    6.3     8.0    4.7     8.0     1.0    7.0    8.3     6.5
                     PRINCEVILLE           5.7     4.0     6.7     6.0    6.7    7.0    7.0     9.0    4.7     7.3     4.7    6.3    8.7     6.4
                     SRX 7MOBB             6.3     5.7     7.3     5.3    6.0    7.7    6.3     7.7    4.7     8.3     1.3    7.7    8.7     6.4
                     PENNCROSS             5.3     4.0     6.3     5.0    6.3    7.3    8.0     7.0    5.0     8.3     4.3    7.0    8.7     6.4
                     SRX 7MODD             6.3     6.0     7.0     6.0    6.0    7.3    7.3     7.3    5.0     7.7     1.3    6.0    8.0     6.3
                     PENNEAGLE             5.7     4.3     7.0     6.0    6.0    7.0    7.3     7.0    5.0     6.7     4.0    6.3    8.3     6.2
                     ABT-COL-2             6.3     4.7     7.0     6.3    6.3    6.7    7.0     8.3    4.7     7.7     1.0    6.7    7.3     6.2
                     SR 7100               5.0     5.0     8.3     5.0    6.0    7.7    7.0     7.7    4.7     8.0     1.7    6.3    7.7     6.2
                     RADIANCE (PST-9HG)    6.0     5.3     8.7     5.0    5.7    7.0    6.0     7.0    4.7     7.7     1.0    6.0    8.0     6.0
                     GOLFSTAR              6.0     5.3     6.3     4.7    6.0    6.7    6.7     7.7    5.0     7.0     1.3    5.3    7.7     5.8
                     PST-9PM               6.0     5.3     6.3     5.0    6.3    7.3    6.7     6.7    4.0     7.0     1.0    6.3    7.7     5.8
                     TIGER                 5.7     3.7     6.3     5.0    5.7    6.7    7.7     6.7    4.7     7.3     1.3    6.7    8.0     5.8
                     SEASIDE               4.0     3.0     5.0     4.7    5.0    6.7    8.0     7.0    5.0     5.3     3.0    5.0    8.0     5.4

                     LSD VALUE             1.1     1.8     1.3     1.6    0.8    0.9    1.1     1.4    0.5     1.3     1.3    1.0    0.9     0.3
                     C.V. (%)             11.1    21.0    11.3    15.7    7.9    8.1    9.5    11.3    7.0    10.5    24.8    9.2    6.8    11.5


                     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.