[Acta Inst. Bot. Acad. Sci. URSS, 1: 150, 1933] — Клён Стевена
Acer hyrcanum subsp. stevenii (Pojark.) E. Murray [Kalmia 1, 1: 4,1969]
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[Acta Inst. Bot. Acad. Sci. URSS, 1: 150, 1933] — Клён Стевена
Acer hyrcanum subsp. stevenii (Pojark.) E. Murray [Kalmia 1, 1: 4,1969]
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