TABLE 19C.        DOLLAR SPOT RATINGS OF COLONIAL BENTGRASS CULTIVARS
                                                                 GROWN ON A FAIRWAY OR TEE  1/
                                                                         2007 DATA

                                                           DOLLAR SPOT RATINGS 1-9; 9=NO DISEASE  2/

                                  NAME                   IN1     KS1     MA1    MD1     MI1     MN1    NJ1    VA1    MEAN

                                  EWTR                   8.7     7.7     8.3     9      6.3     8.3    8.7    8.3     8.2
                                  PST-9VN                8.3     5.7     8.0     9      6.3     8.0    8.0    8.7     7.8
                                  TIGER II               8.0     5.3     8.7     9      6.3     8.0    8.0    8.7     7.8
                                  BARDOT                 8.3     6.0     8.3     9      6.7     7.0    8.0    8.0     7.7
                                  SR 7150                8.7     5.0     7.0     9      6.3     8.0    8.0    8.7     7.6
                                  PST-9NBC               7.7     4.7     7.7     9      6.7     7.7    8.3    8.7     7.5
                                  GREENTIME (IS-AT 7)    8.7     5.3     7.3     9      6.3     7.7    7.3    8.3     7.5

                                  LSD VALUE              1.2     2.4     2.0     0      1.1     1.4    0.9    0.9     0.5
                                  C.V. (%)               9.1    26.4    15.6     0     10.7    10.8    6.6    6.3    11.3

                           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.