Robert Stephen Adamson
Robert Stephen Adamson

* March 02, 1885 – November 06, 1965 †

United Kingdom; Union of South Africa; United Kingdom of Great Britain and Ireland

Poaceae

Collected Poaceae and identified Juncaceae

Collected Cladoniaceae and identified Cladoniaceae

Collected Brassicaceae and identified Brassicaceae

Winsome Fanny Barker

* September 23, 1907 – December 27, 1994 †

South Africa

Iridaceae

Collected Iridaceae and identified Iridaceae

Collected Cyperaceae and identified Cyperaceae

Brian Laurence Burtt

* August 27, 1913 – May 30, 2008 †

United Kingdom; United Kingdom of Great Britain and Ireland

Asteraceae

Collected Asteraceae and identified Gesneriaceae

Matt Buys
Matt Buys

New Zealand; South Africa

Asteraceae

Collected Asteraceae and identified Boraginaceae

Robert Harold Compton

* August 06, 1886 – July 11, 1979 †

United Kingdom; South Africa; United Kingdom of Great Britain and Ireland

Asteraceae

Collected Asteraceae and identified Ericaceae

Rolf Dahlgren

* July 07, 1932 – February 14, 1987 †

Sweden

Fabaceae

Collected Fabaceae and identified Fabaceae

Miriam Phoebe de Vos

* November 26, 1912 – 2005 †

South Africa; Kingdom of the Netherlands

Iridaceae

Collected Iridaceae and identified Iridaceae

Robert Allen Dyer

* September 21, 1900 – October 26, 1987 †

South Africa

Asteraceae

Collected Asteraceae and identified Asteraceae

Arve Elvebakk

Norway

Parmeliaceae

Collected Parmeliaceae and identified Pannariaceae

Ashley Field
Ashley Field

Australia

Thelypteridaceae

Collected Thelypteridaceae and identified Lycopodiaceae

Collected Poaceae and identified Poaceae

Eduard Frey

* November 03, 1888 – April 23, 1974 †

Switzerland

Physciaceae

Collected Physciaceae and identified Physciaceae

Olive Mary Hilliard

* July 04, 1925 – November 30, 2022 †

South Africa

Asteraceae

Collected Asteraceae and identified Scrophulariaceae

Louisa Bolus

* July 31, 1877 – April 05, 1970 †

South Africa

Iridaceae

Collected Iridaceae and identified Aizoaceae

Cornelia Klak

South Africa

Aizoaceae

Collected Aizoaceae and identified Aizoaceae

Niels Klazenga

Australia

Dicranaceae

Collected Dicranaceae and identified Dicranaceae

Hildur Krog

* March 22, 1922 – August 25, 2014 †

Norway

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Ivan Mackenzie Lamb
Ivan Mackenzie Lamb

* September 11, 1911 – January 27, 1990 †

United Kingdom; United States of America; United Kingdom of Great Britain and Ireland

Stereocaulaceae

Collected Stereocaulaceae and identified Stereocaulaceae

Frances Margaret Leighton

* March 08, 1909 – January 08, 2006 †

Union of South Africa; South Africa; Australia

Asteraceae

Collected Asteraceae and identified Amaryllidaceae

Margaret Levyns
Margaret Levyns

* October 24, 1890 – November 11, 1975 †

South Africa

Collected Ericaceae and identified Polygalaceae

Collected Aizoaceae and identified Apocynaceae

David Hunt Linder
David Hunt Linder

* September 24, 1899 – November 10, 1946 †

United States

Boletaceae

Collected Boletaceae and identified Physaraceae

Collected Restionaceae and identified Restionaceae

Anna Amelia Obermeyer

* July 30, 1907 – October 10, 2001 †

British Empire; South Africa

Iridaceae

Collected Iridaceae and identified Iridaceae

Heidrun Hartmann

* August 05, 1942 – July 11, 2016 †

Germany

Aizoaceae

Collected Aizoaceae and identified Aizoaceae

Collected Fabaceae and identified Polygalaceae

Collected Poaceae and identified Poaceae