Septoria chelidonii

Septoria chelidonii Desmazières, 1842

on Chelidonium

Septoria chelidonii infesting Chelidonium majus

Chelidonium majus, Amstelveen, Thijsse-park: infested leaf

strings of conidia are squeezed from upper-surface pycnidia

Septoria chelidonii: conidia

conidia

Septoria chelidonii on Chelidonium majus

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

Septoria chelidonii on Chelidonium majus

same leaf, underside

Septoria chelidonii on Chelidonium majus

fields with pycnidia

Septoria chelidonii pycinida on Chelidonium majus

three pycnidia

Septoria chelidonii: conidia

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).

mod 20.vii.2019