Lichens of Belgium, Luxembourg and northern France
Stigmidium rivulorum (Kernst.) Cl. Roux & Nav.-Ros. |
Lichenicolous, on aquatic Verrucaria species (V. aquatilis, V. hydrela and V. praetermissa) in streams.
Belgium: Mosan: RR.
Luxembourg: Ard.: RR, Lorr.: RR.
France: - .
Lit.: Ertz: 20, 27-28, Molitor & Diederich (1997: 78-80).