Alternaria calendulae Ondřej, 1974

on Calendula

parasite

Leaf spots with caespituli. Conidia solitary, 10-22 x 60-140 µm with 8-15 transversal and 2-11 longitudinal septa, and a beak of 20-110 µm.

host plants

Asteraceae, monophagous

Calendula officinalis.

references

Brandenburger (1985a: 653), Ondřej (1996a), Woudenberg, Truter, Groenewald & Crous (2014a).