Collected Cladoniaceae and identified Cladoniaceae

Alston, Arthur Hugh Garfit

* September 04, 1902 – March 17, 1958 †

United Kingdom; United Kingdom of Great Britain and Ireland

Collected Polypodiaceae and identified Selaginellaceae

Arrhenius, Johan Axel

* November 14, 1858 – October 15, 1952 †

Finland

Collected Asteraceae and identified Cyperaceae

Arwidsson, Thorsten

* March 11, 1904 – December 23, 1948 †

Sweden

Collected Poaceae and identified Ericaceae

Baardseth, Egil

* May 02, 1912 – January 29, 1991 †

Norway

Collected Fucaceae and identified Fucaceae

John Kenneth Bartlett
Bartlett, John Kenneth

* December 07, 1945 – May 01, 1986 †

New Zealand

Collected Parmeliaceae and identified Seligeriaceae

Benum, Peter

* February 24, 1882 – 1959 †

Norway

Collected Cyperaceae and identified Cyperaceae

Berg, Rolf Yngvar

* December 02, 1925 – August 25, 2018 †

Norway

Collected Cyperaceae and identified Cystopteridaceae

Byalt, Vyacheslav Vyacheslavovich

* 1966 – 1999 †

Identified Crassulaceae

Tyge W. Böcher
Böcher, Tyge W.

* October 25, 1909 – March 15, 1983 †

Denmark

Collected Asteraceae and identified Brassicaceae

Aimo Cajander
Cajander, Aimo

* April 04, 1879 – January 21, 1943 †

Finland

Collected Juncaceae and identified Cyperaceae

Collected Poaceae and identified Poaceae

Christensen, Carl

* January 16, 1872 – November 24, 1942 †

Denmark

Collected Convolvulaceae and identified Dryopteridaceae

Christophersen, Erling

* April 17, 1898 – November 09, 1994 †

Norway

Collected Teloschistaceae and identified Teloschistaceae

Dahlgren, Gertrud

* 1931 – 2009 †

Sweden

Collected Ranunculaceae and identified Rosaceae

Degelius, Gunnar Bror Fritiof

* January 27, 1903 – July 22, 1993 †

Sweden

Collected Parmeliaceae and identified Collemataceae

Downie, Stephen

United States

Identified Asteraceae

Engelskjøn, Torstein

* August 10, 1943 – October 04, 2020 †

Norway

Collected Cyperaceae and identified Cyperaceae

Ericsson, Stefan

* 1954 – 2015 †

Sweden

Collected Rosaceae and identified Rosaceae

Fuchs, Hans Peter

* June 1928 – November 1999 †

Switzerland

Identified Saxifragaceae

Knut Fægri
Fægri, Knut

* July 17, 1909 – December 10, 2001 †

Norway

Collected Cyperaceae and identified Cyperaceae

Galloway, David John

* May 07, 1942 – December 06, 2014 †

New Zealand

Collected Parmeliaceae and identified Lobariaceae

Collected Euphorbiaceae and identified Euphorbiaceae

Olav Gjærevoll
Gjærevoll, Olav

* September 24, 1916 – August 30, 1994 †

Norway

Collected Cyperaceae and identified Cyperaceae

Collected Umbilicariaceae and identified Umbilicariaceae

Hubbard, Charles Edward

* May 23, 1900 – May 08, 1980 †

United Kingdom; United Kingdom of Great Britain and Ireland

Identified Poaceae

Hultén, Eric

* March 18, 1894 – February 01, 1981 †

Sweden

Collected Cladoniaceae and identified Juncaceae

Hylander, Nils

* September 29, 1904 – June 07, 1970 †

Sweden

Collected Asteraceae and identified Orchidaceae

Jalas, Jaakko

* May 07, 1920 – December 01, 1999 †

Finland

Collected Asteraceae and identified Lamiaceae

Jørstad, Ivar

* July 14, 1887 – June 08, 1967 †

Norway

Collected Pucciniaceae and identified Pucciniaceae