Plasmopara sii Gaponenko, 1972

on Sium

gall

leaves with discoloured spots. At the underside a whitish fungal down, consisting of erect, terminally repeatedly branching conidiophores, each branchlet bearing a globular conidium.

hostplants

Apiacea, narrowly monophagous

Sium latifolium.

references

Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Riethmüller, Voglmayr, Göker, Weiß & Oberwinkler (2002a).

mod 2.ix.2018