Ahmadjian, Vernon

* May 19, 1930 – March 13, 2012 †

United States

Collected Stereocaulaceae and identified Cladoniaceae

Annie Montague Alexander
Alexander, Annie Montague

* December 29, 1867 – September 10, 1950 †

United States

Collected Cricetidae and identified Cyperaceae

Allard, Harry Ardell

* January 28, 1880 – February 25, 1963 †

United States

Collected Cladoniaceae and identified Cyperaceae

Isaac Bayley Balfour
Balfour, Isaac Bayley

* March 31, 1853 – November 30, 1922 †

United Kingdom of Great Britain and Ireland

Collected Asteraceae and identified Ericaceae

Blasdale, Walter Charles

* 1871 – 1960 †

Collected Pucciniaceae and identified Pucciniaceae

Carter, Annetta Mary

* June 28, 1907 – May 08, 1991 †

United States

Collected Asteraceae and identified Fabaceae

Ethel Winifred Bennett Chase
Chase, Ethel Winifred Bennett

* December 19, 1877 – August 26, 1949 †

United States

Collected Hymenophyllaceae

Mary Strong Clemens
Clemens, Mary Strong

* January 03, 1873 – April 13, 1968 †

United States

Collected Orchidaceae and identified Poaceae

Joseph Clemens
Clemens, Joseph

* December 09, 1862 – January 21, 1936 †

United States

Collected Orchidaceae and identified Poaceae

Collins, James Franklin

* December 29, 1863 – November 14, 1940 †

United States

Collected Dicranaceae and identified Cyperaceae

José Cuatrecasas
Cuatrecasas, José

* March 19, 1903 – May 24, 1996 †

Spain; United States

Collected Asteraceae and identified Asteraceae

Clara Eaton Cummings
Cummings, Clara Eaton

* July 13, 1855 – December 28, 1906 †

United States

Collected Parmeliaceae and identified Cladoniaceae

Drouet, Francis Elliott

* March 01, 1907 – December 05, 1982 †

United States

Collected Asteraceae and identified Nostocaceae

Evans, Alexander William

* 1868 – 1959 †

United States

Collected Cladoniaceae and identified Cladoniaceae

Merritt Lyndon Fernald
Fernald, Merritt Lyndon

* October 05, 1873 – September 22, 1950 †

United States

Collected Cyperaceae and identified Cyperaceae

Theodor Magnus Fries
Fries, Theodor Magnus

* October 28, 1832 – March 29, 1913 †

Sweden

Collected Lecideaceae and identified Lecideaceae

Klas Robert Elias Fries
Fries, Klas Robert Elias

* July 11, 1876 – January 29, 1966 †

Sweden

Collected Asteraceae and identified Annonaceae

Charles Christopher Frost
Frost, Charles Christopher

* November 11, 1805 – March 16, 1880 †

United States

Collected Agaricaceae

Greenway, Percy James

* March 08, 1897 – February 16, 1980 †

South Africa

Collected Poaceae and identified Rubiaceae

Constance Endicott Hartt
Hartt, Constance Endicott

* November 02, 1900 – December 21, 1984 †

United States

Collected Poaceae

Herter, Wilhelm Gustav Franz

* January 10, 1884 – April 17, 1958 †

Germany; Uruguay

Collected Poaceae and identified Poaceae

Kellogg, Louise

* August 27, 1879 – December 12, 1967 †

United States

Collected Asteraceae and identified Cyperaceae

Killip, Ellsworth Paine

* September 02, 1890 – November 21, 1968 †

United States

Collected Asteraceae and identified Passifloraceae

Leland, Bernice May

* April 25, 1882 – January 1971 †

United States

Collected Hymenophyllaceae

David Hunt Linder
Linder, David Hunt

* September 24, 1899 – November 10, 1946 †

United States

Collected Boletaceae and identified Physaraceae

Mattick, Fritz

* May 17, 1901 – January 03, 1984 †

Germany

Collected Parmeliaceae and identified Anacardiaceae

Mora, Alberto Manuel Brenes

* September 02, 1870 – May 28, 1948 †

Costa Rica

Collected Orchidaceae and identified Fabaceae

Cyrus Pringle
Pringle, Cyrus

* May 06, 1838 – May 25, 1911 †

United States

Collected Asteraceae and identified Poaceae

Reeder, Charlotte Goodding

* 1916 – February 08, 2009 †

United States

Collected Poaceae and identified Poaceae

Schipp, William August

* 1891 – 1967 †

Collected Fabaceae and identified Euphorbiaceae