| Breeders |
| (-) (BA): | Brother Adam 1898-1996 † (Karl Kehrle Foundation) |
| AMTB (AM): | Ameland Island matingstation |
| D- (DO): | Danisch original (import from Buckfast Abbey) (DK) |
| GB : | Günter Behrens †2012 (DE) |
| HR : | Hans Røy (DK) |
| MKW : | Ton Woud (NL) |
| S- (SO): | Swedish original (SE) |
| TR : | Thomas Rueppel (DE) |
|
| Races — Do use them |
| A: | anatolica |
| B: | buckfast |
| E: | lamarckii (Egyptian) |
|
| Importation mode |
| ieg : | Eggs imported (brood comb) |
| imq : | Laying queen imported |
| Mating Places, etc |
| aml : | Ameland island (NL – Friesland) |
| ave : | Avernakø island (DK) |
| injk : | Instrumental insemination (GB) |
| lgn : | Langeneß island (DE – Wattenmeer) |
| mrk : | Marken peninsula (NL) |
| nat : | Free mated at random |
| shr : | Sherberton (Dartmoor, GB) |
| strd : | Strynø island (DK) |
|