Table 2. ANOVA results tables for tests for differences in OTU diversity among two main treatment effects.
| OTU diversity (Shannon index) ∼ Plant richness * Host species | ||||||
| AmpliconNoise processed | ||||||
| Source | DF | Sum of Squares | Mean Square | F Value | Pr>F | |
| Model | 19 | 2.66 | 0.14 | 3.35 | 0.0009 | ** |
| Error | 35 | 1.46 | 0.042 | |||
| Corrected Total | 54 | 4.12 | ||||
| DF | Type III SS | MS | F | Pr>F | ||
| Richness | 4 | 1.17 | 0.29 | 6.99 | 0.0028 | ** |
| Species | 3 | 0.38 | 0.13 | 3.02 | 0.042 | * |
| Diversity*Species | 12 | 1.53 | 0.13 | 3.07 | 0.0048 | ** |
| Standard processed | ||||||
| Source | DF | SS | MS | F | Pr>F | |
| Model | 19 | 1.78 | 0.094 | 1.74 | 0.077 | . |
| Error | 35 | 1.89 | 0.054 | |||
| Corrected Total | 54 | 3.67 | ||||
| DF | Type III SS | MS | F | Pr>F | ||
| Richness | 4 | 0.76 | 0.19 | 3.53 | 0.016 | * |
| Species | 3 | 0.32 | 0.11 | 2.01 | 0.13 | |
| Diversity*Species | 12 | 0.89 | 0.074 | 1.37 | 0.22 | |
We contrast the significance of differences when the underlying data is processed through AmpliconNoise (top) vs. through a standard pipeline (bottom).