Hyaloperonospora arabidis-alpinae (Gäumann) Göker, Riethmüller, Voglmayr, Weiss & Oberwinker, 2004

on Arabis

gall

the plant is disfigured, leaves are small, pale, their margins bent downwards. Underside of the leaves with a greyish-white bloom of fungus, consisting of vertical, apically strongly branched conidiophores.

hostplants

Brassicaceae, narrowly monophahous

Arabis alpina & subsp. caucasica.

AlsoA. auriculata (Müller).

synonyms

Peronospora arabidis-alpinae Gäumann, 1918.

references

Blumer (1946a), Brandenburger (1985a), Buhr (1964b), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Müller (2015a), Mułenko, Kozłowska, Bacigálová ao (2014a), Mułenko, Sałata & Wołczańska (1995a), Voglmayr (2003a).

mod 30.viii.2018