| Source: |
Govaerts, R. & Frodin, D. G. 1998: World Checklist and Bibliography of Fagales. RBG Kew. [IOPI preferred view]
|
| Name: |
Betula alnus var. rugosa Du Roi |
| Nomencl. ref. |
Diss. Inaug. Obs. Bot. : 32 (1771) |
| Rank: |
Varietas |
| Status: |
SYNONYM |
| Is basionym for: |
Alnus incana subsp. rugosa (Du Roi) Clausen |
|
Synonym of:
|
Alnus incana subsp. rugosa (Du Roi) Clausen |
| Taxon Notes: |
|
|
|
| SourceStatusDesignation: |
S |
