Johan Havaas
Havaas, Johan

* October 19, 1864 – April 27, 1956 †

Norway

Collected Cladoniaceae and identified Cladoniaceae

Albert William Herre
Herre, Albert William

* September 16, 1868 – January 16, 1962 †

United States

Collected Parmeliaceae and identified Parmeliaceae

Jebe, Fredrik

* 1876 – 1944 †

Collected Asteraceae and identified Asteraceae

Lechler, Wilibald

* September 10, 1814 – August 05, 1856 †

Germany

Collected Poaceae and identified Asteraceae

Bernt Arne Lynge
Lynge, Bernt Arne

* July 09, 1884 – January 28, 1942 †

Norway

Collected Parmeliaceae and identified Parmeliaceae

Gustaf Oskar Andersson Malme
Malme, Gustaf Oskar Andersson

* October 24, 1864 – March 05, 1937 †

Sweden

Collected Parmeliaceae and identified Apocynaceae

Melin, Elias

* July 28, 1889 – March 22, 1979 †

Sweden

Osvald, Hugo

* November 21, 1892 – November 02, 1970 †

Sweden

Collected Cladoniaceae and identified Dicranaceae

Søren Christian Sommerfelt
Sommerfelt, Søren Christian

* April 09, 1794 – December 28, 1838 †

Norway

Collected Cladoniaceae and identified Poaceae

Zahlbruckner, Alexander

* May 31, 1860 – May 08, 1938 †

Austria-Hungary

Collected Parmeliaceae and identified Parmeliaceae