Table 6. Gene family enrichment.
| Gene family | Significant | Expected | p value |
| AAAP family | 8 | 1.55 | 0.0004025 |
| Acyl Lipid Metabolism Family | 35 | 20.65 | 0.0050592 |
| ARF Transcription Factor Family | 5 | 0.71 | 0.0015891 |
| B3_TFs | 8 | 2.77 | 0.0099967 |
| Glycoside Hydrolase Gene Families | 24 | 13.30 | 0.0084674 |
| Monolignol Biosynthesis | 8 | 2.31 | 0.0037947 |
| Organic Solute Cotransporters | 28 | 10.20 | 7.53E-06 |
| SBP Transcription Factor Family | 4 | 0.59 | 0.0051551 |
| Superfamily of zinc-coordinating DNA-binding proteins | 4 | 0.59 | 0.0051551 |
Enrichment of gene families in 901 genes with evidence of expression in the AIC but not in the sexual MMC as analysed by Fisher's exact test. A p value<0.01 was considered significant.