Lichens of Belgium, Luxembourg and northern France

Distribution map of Phacopsis fusca (Triebel & Rambold) Diederich  by Paul Diederich   Phacopsis fusca (Triebel & Rambold) Diederich

Lichenicolous, on Xanthoparmelia conspersa, X. pulla and X. stenophylla (inducing galls on the thallus).

Belgium: Ard.: RR (1961).

Luxembourg: Ard.: RRR.

France: - .

Lit.: L8: 64 (sub P. oxyspora), L9: 23.

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