| ID illustration | 401351 |
| ID publication | 831 |
| ID volume | 8147 |
| code scanning institute | SI |
| scanning institute | Smithsonian Institute, Washington, D.C., U.S.A. |
| URL volume | https://archive.org/details/floraofussr05bota |
| ID species cited | 141501 |
| species cited | Betula tortuosa Ledeb. |
| ID basionym cited | 141501 |
| basionym cited | Betula tortuosa Ledeb. |
| ID species recognized | 141340 |
| species recognized | Betula pubescens Ehrh. |
| ID basionym recognized | 141501 |
| basionym recognized | Betula tortuosa Ledeb. |
| ID genus cited | 1402 |
| genus cited | Betula |
| ID genus recognized | 1402 |
| genus recognized | Betula |
| Betula pubescens Ehrh. [68] | |
| Betulaceae - Betuloideae - | |
| vernacular names |
|
| Betula L. [277] | |
| V.L. Komarov (Komorov), Fl. URSS, vol. 5 : p. 297, t. 15, fig. 2 (1934-1964) [385] | |
| epithet recognized species: pubescens [565] | |
| epithet cited species: tortuosus,-a,-um [71] | |
| Illustration contributed by: | Smithsonian Institute, Washington, D.C., U.S.A. |
V.L. Komarov (Komorov), Fl. URSS, vol. 5 : p. 297, t. 15, fig. 2 (1934-1964)