Lucy Cranwell
Cranwell, Lucy

* August 07, 1907 – June 08, 2000 †

New Zealand

Identified Asteraceae and collected Poaceae

Culberson, William Louis

* April 05, 1929 – February 08, 2003 †

United States

Identified Parmeliaceae and collected Parmeliaceae

Dahl, Eilif

* December 07, 1916 – March 17, 1993 †

Norway

Identified Parmeliaceae and collected Parmeliaceae

Dodge, Carroll William

* January 20, 1895 – July 21, 1988 †

United States

Identified Parmeliaceae and collected Cyperaceae

Urbain Faurie
Faurie, Urbain

* January 01, 1847 – July 04, 1915 †

France

Collected Cyperaceae

Jelliffe, Helena Dewey Leeming

* November 22, 1867 – March 03, 1916 †

United States

Collected Parmeliaceae

Frederik Liebmann
Liebmann, Frederik

* October 10, 1813 – October 29, 1856 †

Denmark

Identified Fagaceae and collected Poaceae

MacFadden, Fay A.

* February 21, 1888 – April 05, 1964 †

United States

Identified Orthotrichaceae and collected Brachytheciaceae

Macbride, James Francis

* May 19, 1892 – June 16, 1976 †

United States

Identified Sapindaceae and collected Asteraceae

Gustaf Oskar Andersson Malme
Malme, Gustaf Oskar Andersson

* October 24, 1864 – March 05, 1937 †

Sweden

Identified Apocynaceae and collected Asteraceae

Mattick, Fritz

* May 17, 1901 – January 03, 1984 †

Germany

Identified Anacardiaceae and collected Parmeliaceae

Mexia, Ynes

* May 24, 1870 – July 12, 1938 †

United States; Mexico

Identified Fabaceae and collected Asteraceae

Mora, Alberto Manuel Brenes

* September 02, 1870 – May 28, 1948 †

Costa Rica

Identified Fabaceae and collected Orchidaceae

Gotthilf Heinrich Ernst Muhlenberg
Muhlenberg, Gotthilf Heinrich Ernst

* November 17, 1753 – May 23, 1815 †

United States

Collected Parmeliaceae

Alice Pegler
Pegler, Alice

* July 21, 1861 – June 17, 1929 †

South Africa

Identified Polyporaceae and collected Asteraceae

Preiss, Ludwig

* November 21, 1811 – May 21, 1883 †

United Kingdom of Great Britain and Ireland

Identified Fabaceae and collected Fabaceae

Cyrus Pringle
Pringle, Cyrus

* May 06, 1838 – May 25, 1911 †

United States

Identified Poaceae and collected Asteraceae

Nikolay Mikhaylovich Przhevalsky
Przhevalsky, Nikolay Mikhaylovich

* March 31, 1839 – October 20, 1888 †

Russian Empire

Identified Ephedraceae and collected Ranunculaceae

Joseph Rock
Rock, Joseph

* January 13, 1884 – December 05, 1962 †

Austria United States of America

Identified Lobariaceae and collected Ericaceae

Carl Skottsberg
Skottsberg, Carl

* December 01, 1880 – June 14, 1963 †

Sweden

Identified Asteliaceae and collected Asteraceae

Richard Spruce
Spruce, Richard

* September 10, 1817 – December 28, 1893 †

United Kingdom of Great Britain and Ireland North Yorkshire

Identified Fabaceae and collected Fabaceae

Standley, Paul Carpenter

* March 21, 1884 – June 02, 1963 †

United States

Identified Rubiaceae and collected Asteraceae

Steyermark, Julian Alfred

* January 27, 1909 – October 15, 1988 †

United States

Identified Rubiaceae and collected Poaceae

Lucien Marcus Underwood
Underwood, Lucien Marcus

* October 26, 1853 – November 16, 1907 †

United States

Identified Frullaniaceae and collected Pucciniaceae

Weber, William Alfred

* November 16, 1918 – March 18, 2020 †

United States

Identified Asteraceae and collected Parmeliaceae

Friedrich Welwitsch
Welwitsch, Friedrich

* February 25, 1806 – October 20, 1872 †

Austria-Hungary

Identified Pottiaceae and collected Fabaceae

Charles Wright
Wright, Charles

* October 29, 1811 – August 11, 1885 †

United States

Identified Characeae and collected Poaceae