Hyaloperonospora galligena (Blumer) Göker, Riethmüller, Voglmayr, Weiß & Oberwinkler, 2004

on Alyssum, Aurinia

Hyaloperonospora galligena: galls on Aurinia saxatilis

Aurinia saxatilis, Germany, Saarland, Bexbach, 11.xi.2018 © Volker Fäßler, det. Julia Kruse

Hyaloperonospora galligena: gall on Aurinia saxatilis

upper side leaf

Hyaloperonospora galligena: gall on Aurinia saxatilis

underside

gall

leaves more or less disfigured, with conspicuous yellowish-green warts; at their underside a greyish fungus down, consisting of branched conidiophores.

host plants

Brassicaceae, narrowly oligophagous

Alyssoides utriculata; Aurinia saxatilis

synonyms

Peronospora galligena Blumer, 1946; Peronospora alyssi-arduini Hruby, Săvulescu & Rayss, 1930.

references

Blumer (1946a), Brandenburger (1985a: 179), Buhr (1964b), Dauphin & Aniotsbehere (1997a), Doppelbaur, Huber & Poelt (1965a), Ellis & Ellis (1997a), Göker, Riethmüller, Voglmayr ao (2004a), Jage, Klenke, Kruse ao (2016a, 2017a), Klenke & Scholler (2015a), Kruse (2019a), Müller (2015a), Mułenko, Piątek, Wołczańska ao (2010a), Müller & Kokeš (2008a), Negrean (1995a), Sävulescu (1948a).