Rumex acetosella, from González-Fragoso (1925a): teliospores

gall

No host plant alternation. Aecia, uredinia, and telia amphigenous. Aecia white and yellow, cupulate, on discoloured spots. Uredinia light brown, spores finely echinulate, with three +/- equatorial germination pores. Telia dark brown; spores one-celled, with warts arranged in lines.

host plants

Polygonaceae, narrowly monophagous

Rumex acetosa, acetosella & subsp. acetoselloides, alpinus, arifolius, thyrsiflorus.

synonyms

Uromyces borealis Liro, 1908.

references

Bahçecioğlu & Kabaktepe (2012a), Brandenburger (1985a: 90), Buhr (1965a), Doppelbaur (1973a), Ellis & Ellis (1997a), Gäumann (1959a), González-Fragoso (1925a), Henderson (2000a), Klenke & Scholler (2015a), Kozłowska, Mułenko & Heluta (2015a), Kruse (2019a), Losa España (1942a), Poelt & Zwetko (1997a), Termorshuizen & Swertz (2011a), Unamuno (1941a), Vanderweyen & Fraiture (2008a), Wilson & Henderson (1966a), Woods, Stringer, Evans & Chater (2015a).