Lichens of Belgium, Luxembourg and northern France
Toninia episema (Nyl.) Timdal |
Syn.: Catillaria episema (Nyl.) H. Olivier, Kiliasia episema (Nyl.) Hafellner, Scutula episema (Nyl.) Zopf
Lichenicolous, on Aspicilia calcarea over hard calcareous rocks.
Belgium: Mosan: R.
Luxembourg: - .
France: Mosan: RRR.
Lit.: L5: 21.