Lichens of Belgium, Luxembourg and northern France

Distribution map of Toninia verrucarioides (Nyl.) Timdal  by Paul Diederich   Toninia verrucarioides (Nyl.) Timdal
« Toninia sedifolia

Syn.: T. kolax Poelt

Lichenicolous lichen, on Placynthium hungaricum, P. nigrum and P. tremniacum, always on hard calcareous, natural outcrops.

Belgium: Mosan: AR.

Luxembourg: - .

France: - .

Lit.: L6: 148, NL84: 18, NL97: 56.

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