| UFO | unusual floral organs |
| LFY | leafy |
| TFL1 | terminal flower 1 |
| AP1 | apetala1 |
| DOT | double middle |
| IM | inflorescence meristem |
| FM | floral meristem |
| FUM | floral unit meristem |
| FMI | floral meristem identity |
| RT-PCR | reverse transcription PCR |
| qPCR | real-time quantitative RT-PCR |