Lichens of Belgium, Luxembourg and northern France

Distribution map of Homostegia piggotii (Berk. & Broome) P. Karst.  by Paul Diederich   Homostegia piggotii (Berk. & Broome) P. Karst.

Lichenicolous, on Parmelia saxatilis.

Belgium: Ard.: RR.

Luxembourg: - .

France: - .

Lit.: L5: 21, NL97: 49.

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