| Breeders |
| AB (ABx): | André Bosseaux (BE) |
| AM : | Teeltstation Ameland Island mating station Marcel van der Meide & Geert van Eizenga (NL) |
| BG : | Gilbert Bast (DE) |
| CS : | Christian Salau (DE) |
| KB : | Keld Brandstrup (DK) |
| MKK : | Pierre de Koning (NL) |
| MM : | Magnus Menges (DE) |
| ST : | Peter Stougård (DK) |
| TR : | Thomas Rueppel (DE) |
|
| Races — Do use them |
| B: | buckfast |
| D: | cecropia macedonica |
| MG: | Margret's hive No 5 |
|
| Importation mode |
| icl : | Eggs imported (colony exchange) |
| ieg : | Eggs imported (brood comb) |
| imq : | Laying queen imported |
| Mating Places, etc |
| aml : | Ameland island (NL – Friesland) |
| hbg : | Hausberg mountain (DE) |
| mrk : | Marken peninsula (NL) |
| nat : | Free mated at random |
| nex : | Nekselø island (DK) |
|