Plant Parasites of Europe

leafminers, galls and fungi

Venturia atriseda

Venturia atriseda Rehm, 1882

on Gentiana

parasite

Leaf spots with black pycnidia that around the mouth opening bear stout, dark brown spines, ≤ 85 µm. Asci 10-13 x 50-60 µm, spores brown, 4-5 x 18-20 µm.

host plants

Gentianaceae, monophagous

Gentiana asclepiadea, punctata.

references

Blumer (1946a), Brandenburger (1985a: 493).

Last modified 8.xi.2022