| Source: |
Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew. [IOPI preferred view]
|
| Name: |
Betula ermanii var. subcordata Koidz. |
| Nomencl. ref. |
in ?, |
| Rank: |
Varietas |
| Status: |
SYNONYM |
|
Synonym of:
|
Betula ermanii Betula ermanii Cham. var. ermanii var. ermanii |
| Taxon Notes: |
|
|
|
| SourceStatusDesignation: |
S |
|
