Melampsora allii-populina Kleb.

Isikov 4955. Place of collection: Ukraine; Republic of Crimea; Kerch (N45°20' E36°27', alt. 0050 m). Date of collection: 24 May 1975. Associated organism: Populus alba (leaf). Collector: Mitrofanova, O.V..

Isikov 5312. Place of collection: Ukraine; Republic of Crimea; Yevpatoriya (N45°12' E33°21', alt. 0010 m). Date of collection: 22 July 1954. Associated organism: Populus alba (leaf). Collector: Vasil’yeva, L.N..

Isikov 5457. Place of collection: Ukraine; Republic of Crimea; Belogorsk (N45°03' E34°36', alt. 0150 m). Date of collection: 2 July 1956. Associated organism: Populus italica (leaf). Collector: Vasil’yeva, L.N..