Plant Parasites of Europe

leafminers, galls and fungi

Plasmopara peucedani

Plasmopara peucedani Nannfeldt, 1939

on Dichoropetalum, Peucedanum

Plasmopara peucedani on Peucedanum palustre

Peucedanum palustre, Belgium, prov. Limburg, Koersel, Vallei van de Zwarte Beek © Carina Van Steenwinkel

Plasmopara peucedani on Peucedanum palustre

underside of an infected leaf segment

Plasmopara peucedani: conidiophore

conidiophore

Plasmopara peucedani: conidiophore

ultimate branches

Plasmopara peucedani: conidium

conidium

gall

leaves at the upper side with angular yellow, eventually brown, spots. At the underside a white fungal down of erect conidiophores that apically bear a few short branches, each one ending upon an almost globular conidium.

hostplants

Apiaceae, narrowly oligophagous

Dichoropetalum carvifolia; Peucedanum alsaticum, austriacum, cervaria, oreoselinum, palustre, venetum.

references

Brandenburger (1985a: 452), Doppelbaur, Huber & Poelt (1965a), Jage, Klenke, Kruse ao (2017a), Klenke & Scholler (2015a), Mayor (1967a), Melzer, Pittoni, Poelt & Scheuer (1984a).

Last modified 2.ix.2018