Lichens of Belgium, Luxembourg and northern France
|Leprocaulon microscopicum (Vill.) Gams|
Syn.: L. quisquiliare (Leers) M. Choisy, Stereocaulon quisquiliare (Leers) Hoffm.
On crevices of siliceous or slightly calcareous, natural outcrops, always in well-lit but rather sheltered conditions, also on railway or road cuttings of such outcrops.
Belgium: Mosan: AR, Ard.: AR.
Luxembourg: Ard.: AR.
France: Mosan: RR, Ard.: R.
Lit.: La66: 308- 312, Diederich (1985a: 22).