Collected Pyrenulaceae and identified Turneraceae

Barneby, Rupert Charles

* October 06, 1911 – December 05, 2000 †

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

Collected Fabaceae and identified Fabaceae

Barroso, Graziela

* April 11, 1912 – May 05, 2003 †

Brazil

Collected Fabaceae and identified Asteraceae

Burkart, Arturo

* September 25, 1906 – April 25, 1975 †

Argentina

Collected Poaceae and identified Fabaceae

Cristóbal, Carmen Lelia

* December 01, 1932 – September 25, 2019 †

Argentina

Collected Malvaceae and identified Malvaceae

José Cuatrecasas
Cuatrecasas, José

* March 19, 1903 – May 24, 1996 †

Spain; United States

Collected Asteraceae and identified Asteraceae

Collected Sapindaceae and identified Sapindaceae

Collected Fabaceae and identified Fabaceae

Collected Polygalaceae and identified Melastomataceae

Alwyn Howard Gentry
Gentry, Alwyn Howard

* January 06, 1945 – August 03, 1993 †

United States

Collected Bignoniaceae and identified Bignoniaceae

Hatschbach, Gerdt Guenther

* August 22, 1923 – April 16, 2013 †

Brazil

Collected Fabaceae and identified Fabaceae

Krapovickas, Antonio

* October 08, 1921 – August 17, 2015 †

Argentina

Collected Malvaceae and identified Malvaceae

Leuenberger, Beat Ernst

* August 27, 1946 – May 20, 2010 †

Switzerland

Collected Cactaceae and identified Cactaceae

Alicia Lourteig
Lourteig, Alicia

* December 17, 1913 – July 30, 2003 †

Argentina

Collected Oxalidaceae and identified Oxalidaceae

Markgraf, Friedrich

* February 01, 1897 – March 08, 1987 †

German Empire; Weimar Republic; Nazi Germany; Germany

Collected Melastomataceae and identified Apocynaceae

Morawetz, Wilfried

* November 17, 1952 – March 12, 2007 †

Austria

Collected Annonaceae and identified Bignoniaceae

Collected Asteraceae and identified Asteraceae

Pedersen, Troels Myndel

* September 26, 1916 – February 05, 2000 †

Argentina

Collected Poaceae and identified Amaranthaceae

Collected Commelinaceae and identified Commelinaceae

Plowman, Timothy

* November 17, 1944 – January 07, 1989 †

United States

Collected Erythroxylaceae and identified Erythroxylaceae

Ratter, James Alexander

* February 15, 1934 – November 02, 2020 †

Collected Fabaceae and identified Vochysiaceae

Collected Melastomataceae and identified Siparunaceae

Schinini, Aurelio

* 1943 – 2018 †

Collected Asteraceae and identified Solanaceae

Truman G. Yuncker
Yuncker, Truman G.

* March 20, 1891 – January 08, 1964 †

United States

Collected Piperaceae and identified Piperaceae

Collected Malpighiaceae and identified Malpighiaceae

Collected Polypodiaceae and identified Polypodiaceae