Phyllosticta violae Desmazières, 1847

on Viola

parasite

Leaf spots with amphigenous pycnidia. Conidia 2-3 x 7-13 µm.

host plants

Violaceae, monophagous

Viola collina, odorata, reichenbachiana.

references

Brandenburger (1985a: 394), Grove (1935a: 52), Ruszkiewicz-Michalska (2006a) .