Plant Parasites of Europe

leafminers, galls and fungi

Didymaria matricariae

Didymaria matricariae von Sydow, 1921

on Asteraceae

gall

plant densely bushy, unhealthy. Fungus as small white fluff on brown spots. Conidia ± 4 x 30 µm, consisting of two unequal cells.

host plants

Asteraceae, oligophagous

Achillea millefolium, ptamica; Anthemis arvensis; Crepis biennis, capillaris; Lapsana communis; Matricaria chamomilla.

synonyms

Ramularia matricariae Antokolskaya 1937.

references

Buhr (1964b), Brandenburger (1985a), Roskam (2019a), Tomasi (2014a).

Last modified 26.ii.2020