Collected Cladoniaceae and identified Cladoniaceae

Reino Olavi Alava

* May 21, 1915 – December 19, 2011 †

Finland

Cladoniaceae

Collected Cladoniaceae and identified Apiaceae

Carl Gustav Alm

* May 10, 1888 – March 21, 1962 †

Sweden

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Ove Almborn

* 1914 – 1992 †

Sweden

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Collected Ericaceae and identified Ericaceae

Johan Israel Axel Arrhenius

* November 14, 1858 – 1950 †

Finland

Asteraceae

Collected Asteraceae and identified Cyperaceae

Collected Lecanoraceae and identified Teloschistaceae

Thorsten Arwidsson

* March 11, 1904 – December 23, 1948 †

Sweden

Poaceae

Collected Poaceae and identified Ericaceae

Peter Albert Benum

* February 24, 1882 – September 03, 1959 †

Norway

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Rolf Yngvar Berg

* December 02, 1925 – August 25, 2018 †

Norway

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Collected Parmeliaceae and identified Parmeliaceae

Collected Cyperaceae and identified Asparagaceae

Carl Hilding Blom

* 1888 – 1972 †

Sweden

Salicaceae

Collected Salicaceae and identified Salicaceae

Matthias Numsen Blytt
Matthias Numsen Blytt

* April 26, 1789 – June 26, 1862 †

Norway

Asteraceae

Collected Asteraceae and identified Asteraceae

Gilbert François Bocquet

* December 17, 1927 – 1986 †

Switzerland

Fabaceae

Collected Fabaceae and identified Caryophyllaceae

Carl Wilhelm Boeck
Carl Wilhelm Boeck

* December 15, 1808 – December 10, 1875 †

Norway

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Harald Bratli

Norway

Cyperaceae

Collected Cyperaceae and identified Parmeliaceae

Vyacheslav Vyacheslavovich Byalt

* 1966 – 1999 †

Identified Crassulaceae

Tyge W. Böcher
Tyge W. Böcher

* October 25, 1909 – March 15, 1983 †

Denmark

Asteraceae

Collected Asteraceae and identified Brassicaceae

Hans Bøhler

* October 25, 1942 – April 11, 2007 †

Norway

Collected Pezizellaceae and identified Pezizellaceae

Aimo Cajander
Aimo Cajander

* April 04, 1879 – January 21, 1943 †

Finland

Juncaceae

Collected Juncaceae and identified Cyperaceae

Alfons S. Callier

* 1866 – April 27, 1927 †

Germany

Asteraceae

Collected Asteraceae and identified Betulaceae

Knud Ib Christensen

* October 13, 1955 – January 16, 2012 †

Denmark

Salicaceae

Collected Salicaceae and identified Rosaceae

Collected Byssolomataceae and identified Byssolomataceae

François Crépin
François Crépin

* October 30, 1830 – April 30, 1903 †

Belgium

Rosaceae

Collected Rosaceae and identified Rosaceae

William Louis Culberson

* April 05, 1929 – February 08, 2003 †

United States

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Ove Dahl
Ove Dahl

* January 29, 1862 – September 17, 1940 †

Norway

Asteraceae

Collected Asteraceae and identified Asteraceae

Eilif Dahl

* December 07, 1916 – March 17, 1993 †

Norway

Parmeliaceae

Collected Parmeliaceae and identified Cladoniaceae

Gertrud Dahlgren

* 1931 – 2009 †

Sweden

Ranunculaceae

Collected Ranunculaceae and identified Rosaceae

Anders Danielsen

* September 13, 1919 – October 29, 2006 †

Norway

Poaceae

Collected Poaceae and identified Caprifoliaceae