| Color code and Abbreviations |
Queen from one strain, but mated by drones from another strain . Her 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. |
| Queen and Drones result of a cross between two different lines : interesting to increase their resistance and qualities. |
| Breeders |
| BCI : | Cristian-Ioan Bratu (RO) |
| FF : | Klaus Fehrenbach (DE) |
| KB : | Keld Brandstrup (DK) |
| MKW : | Ton Woud (NL) |
| ST : | Peter Stougård (DK) |
|
| Races — Do use them |
| A: | anatolica |
| B: | buckfast |
| Ca: | carpatica |
| D: | cecropia macedonica |
| E: | lamarckii (Egyptian) |
| M: | monticola |
|
| Importation mode |
| imq : | Laying queen imported |
| Mating Places, etc |
| alr : | Alrø island, Odder (DK) |
| hbbc : | Păltiniş mountain (RO) |
| hbff : | Fehrenbach mountain (DE) |
| ibci : | Instrumental insemination (RO) |
| ins : | Instrumental insemination |
| mrk : | Marken peninsula (NL) |
| nex : | Nekselø island (DK) |
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