Cytosporina nigromaculans (von Thümen) Diedicke, 1914

on Juglans

parasite

Bark cankers. Stromata. Conidia 2-3 x 8-12 µm, 1-septate.

host plants

Juglandaceae, monophagous

Juglans.

references

Brandenburger (1985a: 35).