Isaac Henry Burkill
Burkill, Isaac Henry

* May 18, 1870 – March 08, 1965 †

United Kingdom; United Kingdom of Great Britain and Ireland

Collected Dioscoreaceae and identified Dioscoreaceae

Chun, Woon Young

* July 12, 1890 – January 18, 1971 †

People's Republic of China

Collected Solanaceae and identified Pentaphylacaceae

Mary Strong Clemens
Clemens, Mary Strong

* January 03, 1873 – April 13, 1968 †

United States

Collected Orchidaceae and identified Poaceae

Ducloux, François

* November 14, 1864 – January 08, 1945 †

France

Collected Ranunculaceae

Farrer, Reginald

* February 17, 1880 – October 17, 1920 †

United Kingdom of Great Britain and Ireland

Collected Ericaceae

Forrest, George

* March 13, 1873 – January 05, 1932 †

United Kingdom

Collected Ericaceae and identified Ericaceae

Hancock, William

* February 08, 1847 – August 06, 1914 †

Collected Polypodiaceae

von Handel-Mazzetti, Heinrich

* February 19, 1882 – February 01, 1940 †

Austria

Collected Asteraceae and identified Ranunculaceae

Frank Nicholas Meyer
Meyer, Frank Nicholas

* November 30, 1875 – June 02, 1918 †

Kingdom of the Netherlands; United States of America

Collected Cupressaceae

John Axel Nannfeldt
Nannfeldt, John Axel

* January 18, 1904 – November 04, 1985 †

Sweden

Collected Orobanchaceae and identified Poaceae

Joseph Rock
Rock, Joseph

* January 13, 1884 – December 05, 1962 †

Austria; United States

Collected Ericaceae and identified Parmeliaceae

Rosenstock, Eduard

* June 02, 1856 – May 29, 1938 †

German Reich

Collected Aspleniaceae and identified Pteridaceae

Schindler, Anton Karl

* August 15, 1879 – 1964 †

Germany

Collected Fabaceae and identified Fabaceae

Filippo Silvestri
Silvestri, Filippo

* June 22, 1873 – June 10, 1949 †

Italy; Kingdom of Italy

Collected Formicidae and identified Termitidae

Silvestri, Cipriano

* 1872 – 1929 †

Collected Sapindaceae

Ernest Henry Wilson
Wilson, Ernest Henry

* February 15, 1876 – October 15, 1930 †

United Kingdom; United States

Collected Rosaceae and identified Rosaceae

Xitao, Cai

* March 12, 1911 – March 09, 1981 †

Qing dynasty; People's Republic of China; Republic of China 1912–1949

Collected Rosaceae and identified Malvaceae

Yu, Tse Tsun

* February 01, 1908 – July 14, 1986 †

People's Republic of China

Collected Rosaceae and identified Rosaceae

Zhengyi, Wu

* June 13, 1916 – June 20, 2013 †

People's Republic of China

Collected Primulaceae and identified Papaveraceae