Didymaria matricariae von Sydow, 1921

Fungi, Ascomycota, Dothideomycetes, Capnodiales

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.

hostplants

Asteraceae, oligophagous

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

synonyms

Ramularia matricariae Antokolskaya 1937.

references

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

08/06/2015

mod 28.vi.2017