Ralph James Hickey

1950 – September 27, 2020

Isoetaceae

Collected Isoetaceae and identified Pteridaceae

Olive Mary Hilliard

July 04, 1925 – November 30, 2022

South Africa

Asteraceae

Collected Asteraceae and identified Scrophulariaceae

Anthony Clive Jermy

1932 – July 25, 2014

United Kingdom

Thelypteridaceae

Collected Thelypteridaceae and identified Selaginellaceae

Collected Asteraceae and identified Asteraceae

Collected Restionaceae and identified Restionaceae

Anna Amelia Obermeyer
Anna Amelia Obermeyer

July 30, 1907 – October 10, 2001

British Empire; South Africa

Iridaceae

Collected Iridaceae and identified Iridaceae

Franz Elfried Wimmer

November 30, 1881 – May 02, 1961

Austria-Hungary; Austria

Salicaceae

Collected Salicaceae and identified Campanulaceae

Collected Brassicaceae and identified Apiaceae

Hugh Bryan Spencer Womersley

November 19, 1922 – 2011

Australia

Rhodomelaceae

Collected Rhodomelaceae and identified Rhodomelaceae