Collected Cladoniaceae and identified Cladoniaceae

Alava, Reino Olavi

* May 21, 1915 – December 19, 2011 †

Finland

Cladoniaceae

Collected Cladoniaceae and identified Apiaceae

Almborn, Ove

* 1914 – 1992 †

Collected Parmeliaceae and identified Parmeliaceae

Collected Ericaceae and identified Ericaceae

Arrhenius, Johan Israel Axel

* November 14, 1858 – October 15, 1952 †

Finland

Asteraceae

Collected Asteraceae and identified Cyperaceae

Arwidsson, Thorsten

* March 11, 1904 – December 23, 1948 †

Sweden

Poaceae

Collected Poaceae and identified Ericaceae

Benum, Peter

* February 24, 1882 – 1959 †

Norway

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Berg, Rolf Yngvar

* December 02, 1925 – August 25, 2018 †

Norway

Cyperaceae

Collected Cyperaceae and identified Cystopteridaceae

Bjerke, Jarle

Norway

Collected Parmeliaceae and identified Parmeliaceae

Collected Cyperaceae and identified Asparagaceae

Blom, Carl Hilding

* 1888 – 1972 †

Sweden

Salicaceae

Collected Salicaceae and identified Salicaceae

Matthias Numsen Blytt
Blytt, Matthias Numsen

* April 26, 1789 – June 26, 1862 †

Norway

Asteraceae

Collected Asteraceae and identified Asteraceae

Bocquet, Gilbert François

* December 17, 1927 – 1986 †

Switzerland

Brassicaceae

Collected Brassicaceae and identified Caryophyllaceae

Carl Wilhelm Boeck
Boeck, Carl Wilhelm

* December 15, 1808 – December 10, 1875 †

Norway

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Collected Cyperaceae and identified Parmeliaceae

Byalt, Vyacheslav Vyacheslavovich

* 1966 – 1999 †

Identified Crassulaceae

Tyge W. Böcher
Böcher, Tyge W.

* October 25, 1909 – March 15, 1983 †

Denmark

Asteraceae

Collected Asteraceae and identified Brassicaceae

Aimo Cajander
Cajander, Aimo

* April 04, 1879 – January 21, 1943 †

Finland

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Callier, Alfons S.

* 1866 – April 27, 1927 †

Germany

Asteraceae

Collected Asteraceae and identified Betulaceae

Christensen, Knud Ib

* October 13, 1955 – January 16, 2012 †

Denmark

Salicaceae

Collected Salicaceae and identified Rosaceae

Collected Pilocarpaceae and identified Pilocarpaceae

François Crépin
Crépin, François

* October 30, 1830 – April 30, 1903 †

Belgium

Collected Rosaceae and identified Rosaceae

Culberson, William Louis

* April 05, 1929 – February 08, 2003 †

United States

Collected Parmeliaceae and identified Parmeliaceae

Ove Dahl
Dahl, Ove

* January 29, 1862 – September 17, 1940 †

Norway

Asteraceae

Collected Asteraceae and identified Asteraceae

Dahl, Eilif

* December 07, 1916 – March 17, 1993 †

Norway

Collected Parmeliaceae and identified Parmeliaceae

Dahlgren, Gertrud

* 1931 – 2009 †

Sweden

Ranunculaceae

Collected Ranunculaceae and identified Rosaceae

Danielsen, Anders

* September 13, 1919 – October 29, 2006 †

Norway

Poaceae

Collected Poaceae and identified Caprifoliaceae

Degelius, Gunnar Bror Fritiof

* January 27, 1903 – July 22, 1993 †

Sweden

Collected Parmeliaceae and identified Collemataceae

Diederich, Paul

Luxembourg

Potamogetonaceae

Collected Potamogetonaceae and identified Odontotremataceae

Downie, Stephen

United States

Identified Asteraceae