Equisetum arvense
L.
Record number: 53498. Place of collection: Germany; Lothringen; Forbach. Date of collection: 20 July 1913. Associated organism: Stamnaria persoonii. Collector: Ludwig, A..
Record number: 89714. Place of collection: Germany; Potsdam; Brandenburg; Tamsel. Date of collection: 2 August 1924. Associated organism: Cylindrosporium equiseti. Collector: Vogel, P..