Öz A rust fungi species, Uromyces euphorbiae Cooke & Peck (Pucciniaceae) on Euphorbia cheiradenia Boiss. & Hohen. (Euphorbiaceae) is reported for the first time from Malatya for Turkey and also on Euphorbia cheiradenia Boiss. & Hohen. (Euphorbiaceae) is reported as a new host species for the Uromyces euphorbiae rust fungi. The morphological and microscopical features of this fungi are described with figures.
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