Collected Brassicaceae and identified Brassicaceae

Alston, Arthur Hugh Garfit

* September 04, 1902 – March 17, 1958 †

United Kingdom; United Kingdom of Great Britain and Ireland

Polypodiaceae

Collected Polypodiaceae and identified Selaginellaceae

Anderson, Loran Crittenden

* February 07, 1936 – December 24, 2022 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Collected Poaceae and identified Poaceae

Barneby, Rupert Charles

* October 06, 1911 – December 05, 2000 †

United Kingdom; United States of America; United Kingdom of Great Britain and Ireland

Fabaceae

Collected Fabaceae and identified Fabaceae

Blake, Sidney Fay

* August 31, 1892 – December 31, 1959 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Bonar, Lee

* 1891 – 1977 †

United States

Collected Mycosphaerellaceae and identified Pucciniaceae

Brotherus, Viktor Ferdinand

* October 28, 1849 – February 09, 1929 †

Finland; Grand Duchy of Finland; Russian Empire

Bryaceae

Collected Bryaceae and identified Pottiaceae

Collected Asteraceae and identified Asteraceae

Collected Hymenophyllaceae and identified Aspleniaceae

Edith Katherine Cash
Cash, Edith Katherine

* October 14, 1890 – April 06, 1992 †

United States

Pucciniaceae

Collected Pucciniaceae and identified Mollisiaceae

Correll, Donovan Stewart

* April 13, 1908 – March 28, 1983 †

United States

Asteraceae

Collected Asteraceae and identified Orchidaceae

Dempster, Lauramay Tinsley

* May 11, 1905 – November 14, 1997 †

United States

Collected Rubiaceae and identified Rubiaceae

William Russel Dudley
Dudley, William Russel

* March 01, 1849 – June 04, 1911 †

United States

Collected Tricholomataceae and identified Tricholomataceae

Dunn, David Baxter

* 1917 – 1994 †

Fabaceae

Collected Fabaceae and identified Fabaceae

Alice Eastwood
Eastwood, Alice

* January 19, 1859 – October 30, 1953 †

Canada; United States

Asteraceae

Collected Asteraceae and identified Ericaceae

Eaton, Alvah Augustus

* 1865 – 1908 †

United States

Orchidaceae

Collected Orchidaceae and identified Equisetaceae

Ashley Field
Field, Ashley

Australia

Thelypteridaceae

Collected Thelypteridaceae and identified Lycopodiaceae

Foster, Robert Crichton

* July 21, 1904 – March 10, 1986 †

United States

Iridaceae

Collected Iridaceae and identified Iridaceae

Hartman, Ronald Lee

* February 11, 1945 – June 30, 2018 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Hickey, Ralph James

* 1950 – September 27, 2020 †

Isoetaceae

Collected Isoetaceae and identified Pteridaceae

Georg Hans Emmo Wolfgang Hieronymus
Hieronymus, Georg Hans Emmo Wolfgang

* February 15, 1846 – January 18, 1921 †

Germany

Asteraceae

Collected Asteraceae and identified Selaginellaceae

Hilliard, Olive Mary

* July 04, 1925 – November 30, 2022 †

South Africa

Asteraceae

Collected Asteraceae and identified Scrophulariaceae

Holttum, Richard Eric

* July 26, 1895 – September 18, 1990 †

United Kingdom

Thelypteridaceae

Collected Thelypteridaceae and identified Thelypteridaceae

Hovenkamp, Peter Hans

* October 09, 1953 – July 12, 2019 †

Kingdom of the Netherlands

Polypodiaceae

Collected Polypodiaceae and identified Polypodiaceae

Imshaug, Henry Andrew

* July 25, 1925 – November 18, 2010 †

United States

Collected Parmeliaceae and identified Parmeliaceae

Jones, Almut Gitter

* September 08, 1923 – October 12, 2013 †

United States

Asteraceae

Collected Asteraceae and identified Asteraceae

Sandra Knapp
Knapp, Sandra

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae

Kramer, Karl Ulrich

* October 17, 1928 – July 11, 1994 †

Switzerland

Poaceae

Collected Poaceae and identified Lindsaeaceae

Collected Parmeliaceae and identified Parmeliaceae