Collected Asteraceae and identified Geraniaceae

Collected Lecanoraceae and identified Teloschistaceae

Rupert Charles Barneby

* October 06, 1911 – December 05, 2000 †

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

Fabaceae

Collected Fabaceae and identified Fabaceae

Neeltje Elizabeth Nannenga-Bremekamp

* 1916 – May 02, 1996 †

Kingdom of the Netherlands

Stemonitidaceae

Collected Stemonitidaceae and identified Physaraceae

Collected Asteraceae and identified Asteraceae

Ferdinand Joseph Georges Alexandre Clauzade

* September 02, 1914 – July 10, 2002 †

France

Teloschistaceae

Collected Teloschistaceae and identified Teloschistaceae

Christopher David Kentish Cook

* 1933 – 1990 †

United Kingdom

Poaceae

Collected Poaceae and identified Ranunculaceae

Collected Byssolomataceae and identified Byssolomataceae

William Louis Culberson

* April 05, 1929 – February 08, 2003 †

United States

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Paul Diederich

Luxembourg

Asteraceae

Collected Asteraceae and identified Lecanographaceae

Hans Walter Doppelbaur

* 1927 – 1970 †

Physciaceae

Collected Physciaceae and identified Physciaceae

Collected Dryopteridaceae and identified Pteridaceae

Paul Fryxell

* February 02, 1927 – July 11, 2011 †

United States

Malvaceae

Collected Malvaceae and identified Malvaceae

Ester Gaya

United Kingdom

Identified Teloschistaceae

Johannes Gerloff

* February 26, 1915 – December 06, 2000 †

Germany

Codiaceae

Collected Codiaceae and identified Dictyotaceae

Collected Asteraceae and identified Asteraceae

Jürke Grau

* February 15, 1937 – December 25, 2022 †

Germany

Plumbaginaceae

Collected Plumbaginaceae and identified Ranunculaceae

Collected Lecanoraceae and identified Lecanoraceae

Collected Lecanoraceae and identified Lecanoraceae

Collected Asteraceae and identified Asteraceae

Burghard Hein

* January 02, 1944 – April 07, 2014 †

Germany

Parmeliaceae

Collected Parmeliaceae and identified Dermateaceae

Paul Hiepko
Paul Hiepko

* December 16, 1932 – July 02, 2019 †

Rubiaceae

Collected Rubiaceae and identified Opiliaceae

Collected Ranunculaceae and identified Salicaceae

Ralf Jahn

Germany

Fabaceae

Collected Fabaceae and identified Campanulaceae

Karl Kellner von Köllenstein

* April 30, 1807 – 1849 †

Austrian Empire

Asteraceae

Collected Asteraceae and identified Poaceae

Sandra Knapp
Sandra Knapp

United Kingdom

Solanaceae

Collected Solanaceae and identified Solanaceae

Collected Teloschistaceae and identified Teloschistaceae

Franz Xaver Krendl

* October 31, 1926 – September 10, 2020 †

Austria

Poaceae

Collected Poaceae and identified Rubiaceae

Hildur Krog

* March 22, 1922 – August 25, 2014 †

Norway

Parmeliaceae

Collected Parmeliaceae and identified Parmeliaceae

Ilkka Toivo Kalervo Kukkonen

* October 01, 1926 – October 06, 2020 †

Finland

Cyperaceae

Collected Cyperaceae and identified Lycopodiaceae