Lichens of Belgium, Luxembourg and northern France

Distribution map of Polycoccum kerneri J. Steiner  by Paul Diederich   Polycoccum kerneri J. Steiner
« Polycoccum crassumPolycoccum marmoratum »

Lichenicolous, on Lecidea fuscoatra (thallus).

Belgium: - .

Luxembourg: - .

France: Mosan: RRR.

Lit.: Hawksworth (1994: 340-342).

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