Arthur Hugh Garfit Alston

* September 04, 1902 – March 17, 1958 †

United Kingdom; United Kingdom of Great Britain and Ireland

Polypodiaceae

Collected Polypodiaceae and identified Selaginellaceae

John Patrick Micklethwait Brenan

* June 19, 1917 – September 26, 1985 †

United Kingdom; United Kingdom of Great Britain and Ireland

Fabaceae

Collected Fabaceae and identified Fabaceae

Ralph James Hickey

* 1950 – September 27, 2020 †

Isoetaceae

Collected Isoetaceae and identified Pteridaceae

Henri Jacques-Félix

* June 10, 1907 – April 22, 2008 †

France

Poaceae

Collected Poaceae and identified Melastomataceae

Anthony Clive Jermy

* 1932 – July 25, 2014 †

United Kingdom

Thelypteridaceae

Collected Thelypteridaceae and identified Selaginellaceae

Collected Fabaceae and identified Polygalaceae

Identified Capparaceae

Georges M. D. J. Troupin

* May 10, 1923 – August 10, 1997 †

Belgium

Fabaceae

Collected Fabaceae and identified Menispermaceae