1828 – 1916, Kryptogamenforscher; Arzt; Lichenologe

1865 - 1946, Lehrer; Botaniker; Kryptogamenforscher

1825 - 1903, Forscher; Kryptogamenforscher; Offizier; Soldat

Leaflet | Map tiles by BSB MDZ, under CC BY 3.0. Data by OpenStreetMap, under ODbL.