Pelargonium, Engeland, Vice County: Berks., VC22: uredinia and a few darker telia © Malcolm Storey, BioImages

gall

No host plant alternation; only hypophyllous uredinia, in brown circles. Urediniospores with 2 equatorial germination pores. Telia are not formed in Europe, but in the uredinia some teliospores are formed.

host plants

Geraniaceae, monophagous

Pelargonium zonale.

references

Beenken & Senn-Irlet (2016a), Beltran Tejera (1976a), Brandenburger (1985a: 332), Doppelbaur & Doppelbaur (1968a), Ellis & Ellis (1997a), Fraiture & Vanderweyen (2013a), Gjaerum (1982a, 1987a), Gjaerum Dennis (1976a), Gjaerum & Sunding (1986a), Göre (2008b), Hafellner (1980a), Henderson (2000a, 2004a), Honrubia & Llimona (1982a), Jage, Klenke, Kruse ao (2016a), Klenke & Scholler (2015a), Kruse (2019a), Llorens i Villagrasa (1984a), Mayor (1967a, 1971a), Melgarejo Nárdiz, García-Jiménez, Jordá Gutiérrez ao (2010a), Mułenko, Piątek, Wołczańska ao (2010a), Negrean & Anastasiu (2006a), Poelt & Zwetko (1997a), Redfern & Shirley (2011a), Savchenko, Heluta, Wasser & Nevo (2014d), Savchenko, Wasser, Heluta & Nevo (2019a), Scheuer & Bechter (2012a), Spooner & Butterfill (1999a), Talhinhas, Carvalho, Figueira & Ramos (2019a), Termorshuizen & Swertz (2011a), Woods, Stringer, Evans & Chater (2015a).