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Carmen Lelia Cristóbal

* December 01, 1932 – September 25, 2019 †

Argentina

Malvaceae

Collected Malvaceae and identified Malvaceae

Liene Teixeira Eiten

* 1925 – 1979 †

Brazil

Fabaceae

Collected Fabaceae and identified Cyperaceae

Jerzy Rzedowski

* December 27, 1926 – March 2023 †

Poland; Mexico

Asteraceae

Collected Asteraceae and identified Poaceae

Rolf Singer
Rolf Singer

* June 23, 1906 – January 18, 1994 †

Germany

Russulaceae

Collected Russulaceae and identified Russulaceae