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European birch (Betula alba, Betula pendula, Betula verrucosa); European white birch (Betula alba, Betula pendula, Betula verrucosa); silver birch (Betula alba, Betula pendula, Betula verrucosa); Swedish birch (Betula alba, Betula pendula, Betula verrucosa); weeping birch (Betula alba, Betula pendula, Betula verrucosa); white birch (Betula alba, Betula pendula, Betula verrucosa) | |||
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white birch; European birch; European white birch; common birch; silver birch | |||
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pubescent birch; karelian birch; ice birch |
bouleau commun: 1 phrase in 1 subject |
Entomology | 1 |