Ferdinand Christian Gustav Arnold
Arnold, Ferdinand Christian Gustav

* 1828 – 1901 †

Kingdom of Bavaria

Collected Verrucariaceae and identified Cladoniaceae

Carroll, Isaac

* 1828 – 1880 †

Ireland

Arthoniaceae

Collected Arthoniaceae and identified Graphidaceae

Dahl, Eilif

* December 07, 1916 – March 17, 1993 †

Norway

Collected Parmeliaceae and identified Parmeliaceae

Degelius, Gunnar Bror Fritiof

* January 27, 1903 – July 22, 1993 †

Sweden

Collected Parmeliaceae and identified Collemataceae

Peter Forsskål
Forsskål, Peter

* January 11, 1732 – July 11, 1763 †

Sweden

Muricidae

Collected Muricidae

Klas Robert Elias Fries
Fries, Klas Robert Elias

* July 11, 1876 – January 29, 1966 †

Sweden

Asteraceae

Collected Asteraceae and identified Annonaceae

Fries, Thore Christian Elias

* November 02, 1886 – December 31, 1930 †

Sweden

Asteraceae

Collected Asteraceae and identified Agaricaceae

Charles Gaudichaud-Beaupré
Gaudichaud-Beaupré, Charles

* September 04, 1789 – January 16, 1854 †

France

Asteraceae

Collected Asteraceae and identified Amaranthaceae

Hedberg, Karl Olov

* October 19, 1923 – May 01, 2007 †

Sweden

Poaceae

Collected Poaceae and identified Asteraceae

Katende, Anthony B.

* 1926 – 2005 †

Uganda

Fabaceae

Collected Fabaceae and identified Asparagaceae

Krog, Hildur

* March 22, 1922 – August 25, 2014 †

Norway

Collected Parmeliaceae and identified Parmeliaceae

Leighton, William Allport

* May 17, 1805 – February 28, 1889 †

Republic of Ireland

Caliciaceae

Collected Caliciaceae and identified Parmeliaceae

Lye, Kåre Arnstein

* March 09, 1940 – March 24, 2021 †

Norway

Cyperaceae

Collected Cyperaceae and identified Cyperaceae

Manum, Svein B.

* October 03, 1926 – September 30, 2015 †

Norway

Brassicaceae

Collected Brassicaceae and identified Saxifragaceae

Gotthilf Heinrich Ernst Muhlenberg
Muhlenberg, Gotthilf Heinrich Ernst

* November 17, 1753 – May 23, 1815 †

United States

Poaceae

Collected Poaceae

Rose, Francis

* September 29, 1921 – July 15, 2006 †

United Kingdom; United Kingdom of Great Britain and Ireland

Collected Parmeliaceae and identified Parmeliaceae

Collected Polyporaceae and identified Polyporaceae

Wilhelm Philippe Schimper
Schimper, Wilhelm Philippe

* January 12, 1808 – March 20, 1880 †

Germany; France

Bryaceae

Collected Bryaceae and identified Bryaceae

Schimper, Georg Wilhelm

* August 02, 1804 – October 10, 1878 †

Grand Duchy of Baden

Poaceae

Collected Poaceae and identified Fabaceae

Sharp, Aaron John

* July 29, 1904 – November 16, 1997 †

United States

Collected Parmeliaceae and identified Parmeliaceae

Sharp, Evelyn

* July 25, 1907 – April 17, 1999 †

United States

Brachytheciaceae

Collected Brachytheciaceae and identified Parmeliaceae

Vesey-Fitzgerald, Leslie Desmond Edward Foster

* June 07, 1910 – May 03, 1974 †

Republic of Ireland

Poaceae

Collected Poaceae and identified Parmeliaceae

Wendelbo, Per Erland Berg

* September 19, 1927 – September 25, 1981 †

Norway

Asteraceae

Collected Asteraceae and identified Asteraceae

Collected Parmeliaceae and identified Parmeliaceae