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

Asteraceae

Collected Asteraceae 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 – July 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 Byalt

1966 – 1999

Soviet Union; Russia

Identified Crassulaceae

Tyge W. Böcher
Tyge W. Böcher

October 25, 1909 – March 15, 1983

Kingdom of 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

Kingdom of 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