code scanning institute
SI
scanning institute
Smithsonian Institute, Washington, D.C., U.S.A.
URL volume
https://archive.org/details/floraofussr05bota
species cited
Betula tortuosa Ledeb.
basionym cited
Betula tortuosa Ledeb.
ID species recognized
141340
species recognized
Betula pubescens Ehrh.
ID basionym recognized
141501
basionym recognized
Betula tortuosa Ledeb.
Betula pubescens Ehrh. [68]
 
Betulaceae - Betuloideae -
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]
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