from Gäumann (1959a): urediniospores and teliospores

Artemisia vulgaris, Wekeromse Zand, 11.ix.2021 © Arnold Grosscurt (not checked microscopically!)

uredinia

telia

gall

No host plant alternation, uredinia and telia. They are similar to those of P. absinthii, but the teliospores are smaller: 18-20 x 39-43 µm.

host plants

Asteraceae, narrowly monophagous

Artemisia campestris, verlotiorum, vulgaris.

synonyms

Considered by some authors as conspecific with P. tanaceti.

references

Brandenburger (1972a, 1985a: 612), Doppelbaur & Doppelbaur (1968a), Gäumann (1959), Jage, Klenke, Kruse ao (2016a), Jage, Kruse, Kummer ao (2013a), Klene & Scholler (025a), Kruse (2014a, 2019a), Melzer, Pittoni, Poelt & Scheuer (1984a), Termorshuizen & Swert (2011a).