00573naa#a2200169#i#450# EN\\bibl\100865 20260205204614.4 2222-7962 20250702b2025####ek#y0engy0150####ca RUS RU Morphological variations among families of Manna Ash (FRAXINUS ORNUS L.) Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2025 8 с. Journal article local Bilir Nebi naukaru.ru