Genus
Alnus
Luokittelu
| Organism group | Biota |
| Kingdom | Plantae |
| Phylum | Angiospermae |
| Class | Eudicotyledonae |
| Order | Fagales |
| Family | Betulaceae |
| Genus | Alnus |
| Betula | |
| Carpinus |
See also
| Organism group | Biota |
| Kingdom | Plantae |
| Phylum | Angiospermae |
| Class | Eudicotyledonae |
| Order | Fagales |
| Family | Betulaceae |
| Genus | Alnus |
| Betula | |
| Carpinus |