Alston, Arthur Hugh Garfit

* September 04, 1902 – March 17, 1958 †

United Kingdom; United Kingdom of Great Britain and Ireland

Collected Polypodiaceae and identified Selaginellaceae

Berger, Andreas

Austria

Collected Rubiaceae and identified Rubiaceae

Jules Cardot
Cardot, Jules

* August 18, 1860 – November 22, 1934 †

France

Collected Sphagnaceae and identified Bryaceae

Cufodontis, Georg

* August 03, 1896 – November 18, 1974 †

Austria

Collected Poaceae and identified Pittosporaceae

Diels, Ludwig

* September 24, 1874 – November 30, 1945 †

Germany

Collected Myrtaceae and identified Annonaceae

Adolf Engler
Engler, Adolf

* March 25, 1844 – October 10, 1930 †

Weimar Republic

Collected Araceae and identified Araceae

Klas Robert Elias Fries
Fries, Klas Robert Elias

* July 11, 1876 – January 29, 1966 †

Sweden

Collected Asteraceae and identified Annonaceae

Gilg, Ernst Friedrich

* January 12, 1867 – October 11, 1933 †

Germany

Collected Apiaceae and identified Loasaceae

Collected Ehretiaceae and identified Ehretiaceae

Collected Apocynaceae and identified Apocynaceae

Gürke, Robert Louis August Maximilian

* November 17, 1854 – March 16, 1911 †

Kingdom of Prussia

Collected Rosaceae and identified Ebenaceae

Harms, Hermann

* July 16, 1870 – November 27, 1942 †

German Empire; Weimar Republic; Nazi Germany

Collected Fabaceae and identified Fabaceae

Collected Rubiaceae and identified Zingiberaceae

Georg Hans Emmo Wolfgang Hieronymus
Hieronymus, Georg Hans Emmo Wolfgang

* February 15, 1846 – January 18, 1921 †

Germany

Collected Asteraceae and identified Selaginellaceae

Keay, Ronald William John

* May 20, 1920 – April 07, 1998 †

United Kingdom; United Kingdom of Great Britain and Ireland

Collected Malvaceae and identified Fabaceae

Kostermans, André Joseph Guillaume Henri

* July 01, 1906 – July 10, 1994 †

Dutch East Indies; Indonesia

Collected Fabaceae and identified Lauraceae

Lindau, Gustav

* May 02, 1866 – October 10, 1923 †

Germany

Collected Pyronemataceae and identified Acanthaceae

Loesener, Theodor

* November 23, 1865 – June 02, 1941 †

German Reich

Collected Onagraceae and identified Aquifoliaceae

Moldenke, Harold Norman

* March 11, 1909 – January 07, 1996 †

United States

Collected Asteraceae and identified Verbenaceae

Ferdinand Albin Pax
Pax, Ferdinand Albin

* July 26, 1858 – March 01, 1942 †

German Reich

Collected Asteraceae and identified Euphorbiaceae

Janet Russell Perkins
Perkins, Janet Russell

* March 20, 1835 – July 07, 1933 †

United States

Collected Poaceae and identified Monimiaceae

Pichi-Sermolli, Rodolfo Emilio Giuseppe

* February 24, 1912 – April 22, 2005 †

Italy; Kingdom of Italy

Collected Aspleniaceae and identified Aspleniaceae

Pilger, Robert Knud Friedrich

* July 03, 1876 – January 09, 1953 †

Germany

Collected Poaceae and identified Poaceae

Collected Rubiaceae and identified Rubiaceae

Scholz, Hildemar

* May 27, 1928 – June 05, 2012 †

Germany

Collected Poaceae and identified Poaceae

Karl Moritz Schumann
Schumann, Karl Moritz

* June 17, 1851 – March 22, 1904 †

Kingdom of Prussia

Collected Asteraceae and identified Rubiaceae

Suessenguth, Karl

* June 22, 1893 – April 07, 1955 †

Germany

Collected Poaceae and identified Amaranthaceae

Collected Dioscoreaceae and identified Dioscoreaceae

Georg August Zenker
Zenker, Georg August

* June 11, 1855 – February 06, 1922 †

Germany; German Empire

Collected Rubiaceae and identified Fabaceae

Collected Asteraceae and identified Pteridaceae