Jalas, Jaakko

* May 07, 1920 – December 01, 1999 †

Finland

Collected Asteraceae and identified Lamiaceae

Frans Reinhold Kjellman
Kjellman, Frans Reinhold

* November 04, 1846 – April 22, 1907 †

Sweden

Collected Rhodomelaceae and identified Fucaceae

Collected Thelotremataceae and identified Lecanoraceae

Magnusson, Hugo

* March 01, 1885 – July 14, 1964 †

Sweden

Collected Lecanoraceae and identified Acarosporaceae

Zschacke, Georg Hermann

* May 27, 1867 – September 19, 1937 †

German Reich

Collected Ramalinaceae and identified Verrucariaceae