Table 6. ANOVA of harvested seed number with sown seed mass fitted as the explanatory variable.
| Term | Error term | Df | Sum Squares | Mean Square | F | P |
| Pot diameter | R | 1 | 354.94 | 354.94 | 731 | <0.0001 |
| erecta mutation | L | 1 | 2.71 | 2.71 | 1.24 | 0.275 |
| log (Sown seed mass) | L | 1 | 24.1 | 24.1 | 11.0 | 0.00244 |
| Lines (L) | R | 29 | 63.5 | 2.19 | 4.51 | <0.0001 |
| Pot diameter : erecta mutation | P:L | 1 | 0.440 | 0.440 | 0.759 | 0.391 |
| Pot diameter : log (Sown seed mass ) | P:L | 1 | 0.520 | 0.520 | 0.897 | 0.352 |
| Pot diameter : Lines (P:L) | R | 28 | 16.4 | 0.580 | 1.20 | 0.237 |
| Residual (R) | - | 154 | 74.8 | 0.490 | - | - |
The appropriate error term is given in each case. For simplicity, block and the 3-way interactions are not shown, although the 3-way interactions were never significant.