genus
Betula L.
birch
Descendants and synonyms
Nomenclature (1)
- Betula L.
Type
Nomenclature references (0)
Stats
| Names | |||
|---|---|---|---|
| Rank | Total | Valid | Invalid |
| genus | 1 | 1 | 0 |
| species | 33 | 20 | 13 |
| subspecies | 9 | 2 | 7 |
| variety | 3 | 1 | 2 |
| Names | |||
|---|---|---|---|
| Rank | Total | Valid | Invalid |
| genus | 1 | 1 | 0 |
| species | 33 | 20 | 13 |
| subspecies | 9 | 2 | 7 |
| variety | 3 | 1 | 2 |