Alston, Arthur Hugh Garfit

* September 04, 1902 – March 17, 1958 †

United Kingdom; United Kingdom of Great Britain and Ireland

Polypodiaceae

Collected Polypodiaceae and identified Selaginellaceae

van Balgooy, Max Michael Josephus

* August 14, 1932 – September 03, 2021 †

Indonesia

Collected Rubiaceae and identified Rubiaceae

Collected Araceae and identified Araceae

Buchholz, John Theodore

* July 14, 1888 – July 01, 1951 †

United States

Araucariaceae

Collected Araucariaceae and identified Podocarpaceae

Burtt, Brian Laurence

* August 27, 1913 – May 30, 2008 †

United Kingdom; United Kingdom of Great Britain and Ireland

Asteraceae

Collected Asteraceae and identified Gesneriaceae

Callmander, Martin W.

Switzerland

Sapindaceae

Collected Sapindaceae and identified Pandanaceae

Corner, Edred John Henry

* January 12, 1906 – September 14, 1996 †

United Kingdom

Moraceae

Collected Moraceae and identified Moraceae

Identified Acanthaceae

Collected Zingiberaceae and identified Zingiberaceae

Eichler, Hansjörg

* April 01, 1916 – June 22, 1992 †

Germany; Australia

Apiaceae

Collected Apiaceae and identified Ranunculaceae

Collected Euphorbiaceae and identified Euphorbiaceae

Friis, Ib

Denmark

Fabaceae

Collected Fabaceae and identified Urticaceae

Frodin, David Gamman

* April 08, 1940 – August 12, 2019 †

United States

Myrtaceae

Collected Myrtaceae and identified Araliaceae

Collected Orchidaceae and identified Orchidaceae

Collected Cyperaceae and identified Cyperaceae

Hartley, Thomas Gordon

* January 09, 1931 – March 08, 2016 †

United States

Myrtaceae

Collected Myrtaceae and identified Rutaceae

Helgen, Kristofer

Australia

Molossidae

Collected Molossidae and identified Pteropodidae

Hilliard, Olive Mary

* July 04, 1925 – 2017 †

South Africa

Asteraceae

Collected Asteraceae and identified Scrophulariaceae

Holstein, Norbert

United Kingdom

Fabaceae

Collected Fabaceae and identified Cucurbitaceae

Holttum, Richard Eric

* July 26, 1895 – September 18, 1990 †

United Kingdom

Thelypteridaceae

Collected Thelypteridaceae and identified Cyatheaceae

Hoogland, Ruurd Dirk

* 1922 – November 18, 1994 †

Kingdom of the Netherlands

Dilleniaceae

Collected Dilleniaceae and identified Dilleniaceae

Ding Hou
Hou, Ding

* 1921 – 2008 †

Kingdom of the Netherlands

Anacardiaceae

Collected Anacardiaceae and identified Anacardiaceae

Hovenkamp, Peter Hans

* October 09, 1953 – July 12, 2019 †

Kingdom of the Netherlands

Collected Begoniaceae and identified Begoniaceae

Collected Rubiaceae and identified Araliaceae

Kanis, Andries

* 1934 – August 09, 1986 †

Kingdom of the Netherlands

Gesneriaceae

Collected Gesneriaceae and identified Ochnaceae

Kerr, Arthur Francis George

* February 07, 1877 – January 21, 1942 †

Republic of Ireland

Fabaceae

Collected Fabaceae and identified Orchidaceae

Sandra Knapp
Knapp, Sandra

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae

Kramer, Karl Ulrich

* 1928 – 1994 †

Switzerland

Poaceae

Collected Poaceae and identified Lindsaeaceae

Ivan Mackenzie Lamb
Lamb, Ivan Mackenzie

* 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