Briosia ampelophaga Cavara, 1888

on Vitis

parasite

Leaf spots. At both undersides and uppersides conidia are formed in a thick bunch st the tip of ≤ 0.4 mm high, thick column. Conidia ø 5-10 µm.

host plants

Vitaceae, monophagous

Vitis.

references

Brandenburger (1985a: 377).