Erichsen
October 18, 1867 – July 25, 1945
botanist
Prussian botanist and mycologist (1867-1945)
http://www.wikidata.org/entity/Q16022968
Kingdom of Prussia
March 01, 1885 – July 14, 1964
Sweden
Collected Lecanoraceae and identified Acarosporaceae
1907 – 1940
Collected Verrucariaceae and identified Verrucariaceae