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Table 2 Analysis of variance of physical disturbance effects on (A) erect fleshy algae and (B) coralline algae Pneophyllum conicum

From: Succession of crustose coralline red algae (Rhodophyta) on coralgal reefs exposed to physical disturbance in the southwest Atlantic

Source DF MS F p value
A—erect algae
Time 1 0.65 13 <0.001
Disturbance 1 0.08 1.8 0.18
Time × Disturbance 1 0.58 11 0.001
Error   0.04   
B—Pneophyllum conicum
Time 1 2.07 × 10−18 100 <0.001
Disturbance 1 1.86 × 10−17 9 0.005
Time × Disturbance 1 2.11 × 10−16 1 0.31
Error   2.06 × 1016