Poelt: Lich. Alp.
Josef Poelt [1 - 160]

Arizona State University Lichen Herbarium
Catalog #: 510477
H. Ullrich s.n. 01 November 1963
Lecanora gisleri Poelt & Ullrich
Germany, Lower Saxony, NW Harz mountains, on the right bank of the Innerste, against the Ottersberg, SW of Langelsheim

University of Wisconsin - Madison
Catalog #: WIS-L-0109115
H. Ullrich #s.n. 01 November 1963
Lecanora gisleriana Müll.Arg.
Germany, Niedersachsen (=Lower Saxony), NW Harz Mountains, on the right bank of the Innerste, against the Ottersberg, SW of Langelsheim