Lichens of Belgium, Luxembourg and northern France
Halospora scammoeca (Lettau) Hafellner |
Syn.: Merismatium scammoecum Lettau
On hard calcareous, natural outcrops, probably lichenicolous on epilithic crusts.
Belgium: Mosan: RRR.
Luxembourg: - .
France: - .
Lit.: L8: 48.