Hyaloperonospora malyi (Lindtner) Voglmayr, 2014
on Cardamine
gall
Underside of the leaves with a whitsh down, consisting of erect conidiophores that apically several times are dichotomously branching, each branch ending in a conidium.
hostplants
Brassicaceae, narrowly monophagous
Cardamine graeca.
references
Voglmayr, Choi & Shin (2014a).