| Color code and Abbreviations |
| Queens without information : KB083 KB181 KB330 Buck(BA) |
Queens from one strain, but mated by drones from another strain . Their population and daughters (and drones of them) are F1 crossed. |
| Queen and Drones have the same ancestors: combination to increase or stabilize some characteristics |
| Queen and/or Drones have unknown exact origin : that makes unable to find their real status. |
| Breeders |
| BA (BAb): | Buckfast Abbey Beekeeping dept (GB) |
| KB : | Keld Brandstrup (DK) |
| SPL : | Stasys Pliuskys (LT) |
|
| Races — Do use them |
| B: | buckfast |
| E: | lamarckii (Egyptian) |
|
| Importation mode |
| ieg : | Eggs imported (brood comb) |
| imq : | Laying queen imported |
| Mating Places, etc |
| insp : | Instrumental insemination (LT) |
| nex : | Nekselø island (DK) |
| shr : | Sherberton (Dartmoor, GB) |
|