Chelidonium majus, Amstelveen, Thijsse-park: infested leaf

strings of conidia are squeezed from upper-surface pycnidia

conidia

Chelidonium majus, Belgium, prov. Antwerp, Meerhout © Carina Van Steenwinkel

same leaf, underside

fields with pycnidia

three pycnidia

conidia

host plants

Papaveraceae, monophagous

Chelidonium majus.

references

Brandenburger (1985a: 172), Ellis & Ellis (1997a), Grove (1935a), Kruse (2019a), Losa España (1944a), Quaedvlieg, Verkley, Shin ao (2013a), Unamuno (1941a, 1942a).