Josef Bogner
Bogner, Josef

* 1939 – April 23, 2020 †

Germany

Collected Araceae and identified Araceae

Joseph Marie Henry Alfred Perrier de la Bâthie
de la Bâthie, Joseph Marie Henry Alfred Perrier

* August 11, 1873 – October 02, 1958 †

France

Collected Cyperaceae and identified Balsaminaceae

Joseph Clemens
Clemens, Joseph

* December 09, 1862 – January 21, 1936 †

United States

Collected Orchidaceae and identified Poaceae

Mary Strong Clemens
Clemens, Mary Strong

* January 03, 1873 – April 13, 1968 †

United States

Collected Orchidaceae and identified Poaceae

Clement, Rose A.

* 1953 – 1996 †

United Kingdom

Collected Lamiaceae and identified Lamiaceae

Collected Orchidaceae and identified Orchidaceae

Collected Sapindaceae and identified Sapindaceae

Alwyn Howard Gentry
Gentry, Alwyn Howard

* January 06, 1945 – August 03, 1993 †

United States

Collected Bignoniaceae and identified Bignoniaceae

Max Hollrung
Hollrung, Max

* October 25, 1858 – May 05, 1937 †

German Reich

Collected Fabaceae

St. John, Harold

* July 25, 1892 – December 12, 1991 †

United States

Collected Poaceae and identified Cyperaceae

Kajewski, Sethrick Frank

* 1904 – September 04, 1997 †

Australia

Collected Moraceae

Kloss, Cecil Boden

* March 28, 1877 – August 19, 1949 †

United Kingdom; United Kingdom of Great Britain and Ireland

Collected Orchidaceae

Kostermans, André Joseph Guillaume Henri

* July 01, 1906 – July 10, 1994 †

Dutch East Indies; Indonesia

Collected Fabaceae and identified Lauraceae

Lauterbach, Carl Adolf Georg

* April 21, 1864 – September 01, 1937 †

German Reich

Collected Fabaceae and identified Actinidiaceae

Ledermann, Carl Ludwig

* July 29, 1875 – 1958 †

Switzerland

Collected Lauraceae and identified Commelinaceae

Leuenberger, Beat Ernst

* August 27, 1946 – May 20, 2010 †

Switzerland

Collected Cactaceae and identified Cactaceae

Collected Sapindaceae and identified Rubiaceae

Collected Asparagaceae and identified Asparagaceae

Collected Rubiaceae and identified Rubiaceae

Rudolf Schlechter
Schlechter, Rudolf

* October 16, 1872 – November 16, 1925 †

Germany

Collected Asteraceae and identified Orchidaceae

Winkler, Hubert J. P.

* February 13, 1875 – June 10, 1941 †

German Reich

Collected Polypodiaceae and identified Rubiaceae