Melampsora aecidioides (de Candolle) Schröter, 1889
morphologically this species is hardly characterised, but study of the DNA has demonstrated that the species is related to, but different from, M. magnusiana en rostrupii.
Salicaceae, narrowly monophagous
Populus alba, x canescens, tremula.
see the discusson under M. pinitorqua.
insufficiently described species, “known” only from Spain.
Klenke & Scholler (2015a), Vialle, Frey, Hambleton, Bernier & Hamelin (2011a).