| N. crassa | Neurospora crassa |
| frq | Frequency gene |
| FRQ | Frequency protein |
| WCC | White Collar Complex Protein |
| WC1 | White Collar-1 Protein |
| WC2 | White Collar-2 Protein |
| wc1 | White Collar-1 gene |
| CK1a | Casein Kinase 1a |
| FRH | Frequency-interacting Helicase |
| FFC | Frequency FRH CK1a complex |
| FFCWC1 | FFC and WC1 complex |
| FWD1 | F-box/WD-40 repeat-containing protein-1 |
| CSP1 | Conidial Separation-1 |
| a.u. | arbitrary units |
| ODEs | Ordinary Differential Equations |
| N.A. | Not Applicable |