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 28, 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