Uromyces tinctoriicola Magnus, 1896

on Euphorbia

gall

No host plant alternation; only (sometimes) spermogonia and telia. Telia blackish brown, hypophyllous, deeply embedded in the tissue, therefore pustulate. Spores one-cellled, distantly verrucose, apically often with a low papilla.

hostplants

Euphorbiaceae, monophagous

Euphorbia barrelieri subsp. thessala, hyberna, macroclada, nicaeensis & subsp. glareosa + stepposa, seguieriana.

references

Brandenburger (1985a), Buhr (1964b), Gäumann (1959a), González-Fragoso (1925a), Henderson (2000a, 2004a), Klenke & Scholler (2015a), Poelt & Zwetko (1997a), Termorshuizen & Swertz (2011a), Wilson & Henderson (1966a).