Collected Clusiaceae and identified Clusiaceae

Collected Apocynaceae and identified Apocynaceae

Hatschbach, Gerdt Guenther

* August 22, 1923 – April 16, 2013 †

Brazil

Collected Fabaceae and identified Fabaceae

Sandra Knapp
Knapp, Sandra

United Kingdom

Collected Solanaceae and identified Solanaceae

Collected Fabaceae and identified Fabaceae

Collected Malvaceae and identified Plantaginaceae

Fabian Michelangeli
Michelangeli, Fabian

United States

Collected Melastomataceae and identified Melastomataceae

Collected Rubiaceae and identified Moraceae

Collected Urticaceae and identified Urticaceae

Morrone, Osvaldo

* December 11, 1957 – October 18, 2011 †

Argentina

Collected Poaceae and identified Poaceae

Collected Asteraceae and identified Asteraceae

Collected Commelinaceae and identified Commelinaceae

Rainer, Heimo

Austria

Collected Asteraceae and identified Annonaceae

Zardini, Elsa Matilde

* June 09, 1949 – November 30, 2020 †

Argentina; Paraguay

Collected Asteraceae and identified Onagraceae

Collected Malpighiaceae and identified Malpighiaceae

Collected Polypodiaceae and identified Polypodiaceae

Collected Orchidaceae and identified Blechnaceae