James Albert Crabbe

* 1914 – 2002 †

Dryopteridaceae

Collected Dryopteridaceae and identified Aspleniaceae

James Edgar Dandy

* September 24, 1903 – November 10, 1976 †

United Kingdom

Potamogetonaceae

Collected Potamogetonaceae and identified Potamogetonaceae

Anthony Clive Jermy

* 1932 – July 25, 2014 †

United Kingdom

Thelypteridaceae

Collected Thelypteridaceae and identified Selaginellaceae