Betula nana subsp. exilis (Sukaczev) Hultén, Acta Univ. Lund., 2, 40(1): 579 (1944). |
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| Original Compiler: | R.Govaerts | |
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| This name is not Accepted by: |
Ashburner, K. & McAllister, H.A. (2013). The genus Betula: a taxonomic revision of birches: 1-431. Royal Botanic Gardens, Kew. [as Betula pumila] |
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