Brassica oleracea, England, South Hampshire, VC11 © Malcolm Storey, BioImages

detail, the grey dots are pycnidia

gall

in older dead leaves pseudothecia are formed in otherwise similar leaf spots.

host plants

Brassicaceae, monophagous

Brassica oleracea.

synonyms

Asteromella brassicae (Chevallier) Boerema & Kesteren, 1964; Mycosphaerella brassicicola (Duby) Lindau, 1897.

references

Brandenburger (1985a), Ellis & Ellis (1997a), Kruse & Jage (2014a), Ruszkiewicz-Michalska (2016a), Videira, Groenewald, Braun ao (2016a).