James Albert Crabbe

1914 – 2002

Asteraceae

Collected Asteraceae 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