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

Rolf Singer
Singer, Rolf

* June 23, 1906 – January 18, 1994 †

Germany

Collected Russulaceae and identified Russulaceae