Nouveau Mémoires de la Société Impériale des Naturalistes de Moscou 13(2): 74. 1861. (Nouv. Mém. Soc. Imp. Naturalistes Moscou)
Each value Trefle shows for Betula sect. Eubetula, with what every source says about it. When sources disagree, the strongest source is shown (how sources are ranked). Values imported before sources were recorded one by one are marked Source not recorded.
Something wrong? Suggest a correction.
| Field | Shown | What the sources say | |
|---|---|---|---|
| Core | |||
| Author | Regel |
No source recorded
|
Source not recorded |
| Bibliography | Nouveau Mémoires de la Société Impériale des Naturalistes de Moscou 13(2): 74. 1861. (Nouv. Mém. Soc. Imp. Naturalistes Moscou) |
No source recorded
|
Source not recorded |
| Rank | species |
No source recorded
|
Source not recorded |
| Status | unknown |
No source recorded
|
Source not recorded |