sourceTaxonName: Melampsora magnusiana G. H. Wagner
sourceTaxonPath: Fungi | Basidiomycota | Urediniomycetes | Uredinales | Melampsoraceae | Melampsora | Melampsora magnusiana
targetTaxonName: leaves of Populus tremula
localityName: Zehlendorf, near Berlin
referenceCitation: da6af227-732d-4d47-b048-48f8924d43f7